There are a lot of high-tech “smart” glasses nowadays, and not all of them are created equal. Some of them have screens, some of them have AI, others… well, they don’t have much to offer at all. But if there’s one thing that you might want out of a pair of glasses with wires in them, it’s audio.
I’ve maintained that glasses are perfect conduits for open-ear audio, and as someone who’s worn the Ray-Ban Meta AI glasses extensively over the past two years, I can speak from experience. Having speakers in your glasses lets you take hands-free calls, listen to music while still hearing your surroundings, and theoretically, you don’t need to reach for a separate device like wireless earbuds or headphones to do all that, since your glasses are waiting patiently on your face.
But what if you don’t want all the potentially problematic stuff that comes with smart glasses, like AI, or discreet cameras, or screens? What if you just want to listen to stuff? For that, you have options, and one of them (if you’re a certain type of person) is Chamelo’s Music Shield.
Chamelo Music Shield
The Chamelo Music Shield audio glasses pack a lot of volume and have cool adjustable lenses but are lacking in features.
- Lots of volume
- Audio is decent
- Lightweight
- Electrochromic lenses are very cool
- Audio could be better for the price
- Bugs with calling
- No app support
- No voice assistant
Wrap your head around this one
The $260 Music Shield are a… distinct pair of wraparound audio glasses. They’re made by Chamelo, an eyewear company backed by an unlikely star: former New York Knicks point guard Stephon Marbury, who is officially listed as Chamelo’s Chief Brand Officer. While Marbury and company call Chamelo glasses “smart,” the word is out on that one.
Unlike other pairs of smart glasses like Ray-Ban Meta AI glasses and the Meta Ray-Ban Display, the Music Shield lack most of what makes other frames smart. There’s no voice assistant, there’s no camera, there’s no computer vision, and there’s no screen. There is, however, a set of speakers, which you may have already gathered from the name. With those speakers, you can do a few things, like (duh) listen to music. On that front, Chamelo does a pretty decent job.
In my testing, I found that the Music Shield sound… pretty okay. The volume is good enough, which is a major component of audio in glasses like this, since you’ll be contending with ambient noise while you listen. I wore the Music Shield on the streets of New York, and while they mostly held up against environmental noise, I definitely had to crank the volume to at least 80%. I have to do the same most of the time on Meta’s Ray-Ban glasses, so this is no surprise.

Most likely, if you’re interested in Chamelo glasses, you’ll want to use them in some kind of sports environment, though. Wraparound shades are ideal for things like snowboarding, skiing, or cycling because they protect your eyes from the wind and help you see where you’re going without getting blinded by air or snow. I didn’t get a chance to test the Music Shield on the slopes, unfortunately, but based on the louder environments I did test them in, I’d wager they could still be heard in fast-paced, wind-heavy action. Though having tried the Oakley Meta Vanguard smart glasses, I’m less confident they’re the best in that department.
The Oakley Meta Vanguard have big sound that’s unlike any I’ve heard in smart glasses, and comparing one-to-one, I don’t think Chamelo quite reaches the same volume. It also doesn’t quite have the same fidelity. I had some issues while calling, where the call audio was much quieter than music playback despite cranking my phone volume up. I’ve reached out to Chamelo to clarify that issue and will update this review if/when that issue is resolved. On the bright side, at least the person I called could hear me loud and clear.
Like I mentioned, the Music Shield sound very good, but there’s still a slight tinniness compared to beefier smart glasses like the Oakley Meta Vanguard. The low end is lacking, and the mids and highs come off as a little stiff. The Music Shield still sound much better than other glasses I’ve tried, like the Solos AirGo A5, but they’re not dethroning Meta. To test the Music Shield, I tried to put myself in a sports mindset by listening to energetic music like jazz/fusion guitarist Masayoshi Takanaka and Daft Punk. I wasn’t under- or overwhelmed. Let’s just call it whelmed.
From an audio quality perspective, I wouldn’t be upset with the fidelity of the Music Shield if I bought them with my own hard-earned money, but having tried a direct competitor like the Oakley Meta Vanguard, I might not be as impressed. Meta’s version does cost a great deal more at $500, but you also get a lot of extra features there as well, including certain health integrations with Garmin smartwatches, cameras, a voice assistant, and more touch controls.
There is one thing that the Music Shield have that Meta’s offerings definitely don’t, though.
Music Shield have a magic trick
If you’ve seen Chamelo’s audio glasses in your research online, the electrochromic dimming probably caught your eye. By tapping or sliding your finger on the right arm of the glasses, you can automatically adjust the tint of the wraparound lens on the fly. This feature, I’m happy to report, works well. The response time when tapping or sliding is quick, and the range of tint levels is fairly wide.
As a bit of background, electrochromic glass is a thing found in various gadgets now, including some rearview mirrors in cars. The technology works by applying an electric current to a special film or gel that’s adhered to a piece of glass. That jolt actually changes the tint in response, creating an automatically dimmable panel of glass. I’m not going to lie… it’s fun.
As functional as transition lenses are in smart glasses, electrochromic lenses and their ability to adjust tint instantly and to a level you’ve specified are a superior experience to their photochromic counterparts. Maybe that’s just a personal gripe, but my experience is that transition lenses never get nearly as dark or as bright as you want them to, and certainly not as quickly as I’d like. Chamelo’s Music Shield does not have that problem.
Electrochromic lenses likely haven’t been adopted widely due to their additional cost and the strain they add to batteries, but it seems to me that if Chamelo can do it, other makers of smart glasses ought to look into the possibility, too. Sorry, Meta, transition lenses just aren’t it.
Light in weight but also light on features
If there’s another point I can give the Music Shield, it’s that they are fairly lightweight for their size. Chamelo’s glasses weigh 49g, which is well under the Oakley Meta Vanguard, at 66g. That’s not surprising since the Vanguard have a lot more going on inside, but it’s still notable if you’re in the market for a pair of lightweight glasses and don’t care about cameras and AI.
The lightness also makes the Music Shield fairly comfortable to wear over longer periods. I wore the glasses in hour increments, and while they did get a little irksome toward the end of the hour, I would say no more than most glasses (smart and dumb) that I own. The nose pads, while I still think Oakley’s are more comfortable, do a pretty good job of holding up the weight on my nose in a way that’s not aggravating.

Luckily, since these are sports glasses, they fit snugly, which is great if you’re like me and have a narrower head. It’ll also help ensure they don’t fly off when you’re bombing a hill on a bike or snowboard. The look of the Music Shield is, uh… something. I’m not a wraparound shades guy. Maybe you are, and if that’s your thing, then go for it, but on a scale of 1 yeehaw out of 10, I’m giving them 8 yeehaws. The glasses are also IPX4 rated, which makes them resistant to water splashes (light rain) and sweat, but not fully waterproof. Don’t wear these in the pool. There is no prescription lens compatibility.
While Chamelo purposely focuses mostly on audio, I do find the Music Shield to be a little lacking in terms of features. There is no companion app for one, though Chamelo’s website confusingly mentions “app-enabled controls” for some reason; there is no voice assistant; there is no touch bar on the arm for controlling volume. For $260, those are things that I’d expect, but maybe adding electrochromic lenses comes at a cost both literally and figuratively. Those aren’t dealbreakers, but it does make doing things like checking the battery interesting. The best way I’ve identified to monitor the battery level is natively through iOS, which will tell you (like it does with other Bluetooth devices) how much juice you have.

Speaking of battery life, I found that the Music Shield live up to their claim of having 6.5 hours of music playback/calling. After two hours of music playback at 80% volume, the glasses dropped from 90% to 50% battery. It’s not quite as good as Meta and its Ray-Ban Meta Gen 2 AI glasses, which claim 8 hours on a single charge, but it’s solid. I do like the inclusion of an easily accessible on/off button, though there are no sensors that detect when the glasses are folded, so you’ll have to use it each time you want to turn the glasses off. To charge the Music Shield, there’s an included magnetic cable. Unlike the Oakley Meta glasses, there is no charging case, just a fairly nondescript (somewhat chonky) carrying case.
Should you grab a sword and music shield up?
Not everyone will find audio glasses useful, but some might. If you’re looking for a device that provides decent open-ear audio and wind protection, and you love the wraparound look, they should be on your radar. If you want more features that other truly smart glasses have to offer, though, these are not the specs for you.
The Music Shield are a bit of a contradiction; they’re obnoxious (the look), but also barebones (the features). I personally would have liked to see a bit more out of the glasses with a $260 price tag—touch controls for volume, app support, maybe a voice assistant. But if none of that bothers you, then maybe you’ll feel fine wrapping your hands and your head around these glasses. Personally, I still think the Oakley Meta Vanguard take the cake, but then again, this review is about the only time you’ll catch me wearing the same glasses as someone who’s into bass fishing, so who am I to say?
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![This former notorious red-light district is now one of the world’s top AI hubs | TechCrunch
What every U.K. AI startup wants to know these days is, how can I get office space in King’s Cross?
The area is so hot that a VC firm allegedly recently won a deal by promising a founder office space in the neighborhood. “We stop at nothing to win deals [for] and to support” founders, “including helping them source office space when needed,” the firm told me when asked about the rumor, declining to confirm or deny any details.
The neighborhood’s popularity began back in 2016 when DeepMind — then newly acquired by Google — moved in. Soon after, a flood of AI startups followed, wanting to be around the Google DeepMind magic. Today, they hope to take advantage of the cluster of AI talent there.
This has transformed King’s Cross into one of the world’s top AI hubs, rivaled only by San Francisco and Beijing. Around London, it’s known by the sobriquet “Knowledge Quarter,” as it’s home to names like OpenAI, Meta, Isomorphic Labs, Cusp AI, Wayne, Recursive, and, a little farther down the road, Synthesia and Anthropic. The European Technology Network (ETN) just moved into a glossy new office nearby, while University College London sits around the corner.
Mixed in with the new developments are trendy food spots like Hoppers and BAO. Hop a train from King’s Cross, and founders can be in Cambridge in 45 minutes to source talent or can be in Paris in two hours to strike a deal.
Who would have guessed that a little more than 20 years ago, this was one of the seediest areas in London?
“In the ’80s, crack and heroin made the area a major narcotics market,” Hussein Kanji, an investor at Hoxton Ventures, said, recalling syringes in tree trunks and gangs patrolling the streets. “In 1982, the local church was occupied by the English Collective of Prostitutes for 12 straight days.” Then, in the early 2000s, a real estate developer had a dream and, well, “now it is the AI hotbed of the United Kingdom,” Kanji said. “What a change.” Around 18 months ago, his portfolio company BioCorteX moved from the neighborhood Holborn to the Jellicoe building in King’s Cross, hoping to be near the action. “Lots going on in London right now,” Nik Sharma, co-founder of BioCorteX, told me. “Lots of hyperscalers moving in.” That includes, reportedly, Jeff Bezos’ AI company Prometheus, which is also said to be in talks to move into the Jellicoe.
There are around 3,600 AI startups in London, which, together, have raised around .1 billion out of the .8 billion raised in the city since late July, according to Dealroom. Since the start of June, AI-related startups have leased more than 1 million square feet of office space in London, according to the real estate firm Knight Frank. With that, prime rents in King’s Cross have risen 18% over the past three years, Chris Dunn, a commercial insight associate at the firm, told me. That percentage represents only the largest leases encompassing at least 10,000 square feet, like the ones OpenAI and Prometheus are signing. The shorter deals go for even more, he said, and now the vacancy rate for conventional office space is just 0.9%. “Demand has outstripped supply,” he continued.
Today, one of the big topics of the area is sovereignty. It was a wake-up call for many when Anthropic shut off access to Mythos and Fable this summer, leaving some in the ecosystem to conclude: “We’d better look after ourselves,” Saul Klein, co-founder of the VC firm Phoenix Court, told me.
Phoenix Court is located in the King’s Cross area and has three portfolio companies in the vicinity, including Olix (which just announced a .3 billion valuation), Early Health and CoMind. Robin Klein, co-founder of the firm, said the shutdown of Fable and Mythos access was a “small but sharp reminder that Europe can’t simply rent its AI capabilities and capacity; it needs to build and hold some of its own.” King’s Cross, he said, is where much of this building is actually happening.
“The bigger question,” he continued, “is whether the U.K. builds the infrastructure, compute, energy, capital, to make this self-reliance durable, rather than just hosting outposts of U.S. labs.”
Image Credits:Phoenix Court
Top founders want to stay
Simon Kohl, founder of Latent Labs, has offices in King’s Cross and San Francisco. The London office, at the moment, is growing faster, and he’s more bullish than ever on the ecosystem, he said. “The mood right now feels less like London trying to catch up and more like London becoming one of the default places to start a serious AI company,” he said. Look around and you are likely to see Wayve testing its autonomous cars. Founded in 2017 by co-founder Alex Kendall, the unicorn is one of London’s biggest success stories.
“Ten years ago, building a frontier AI company from London felt like an unusual choice,” Kendall told me. “Now it feels like an obvious one.” Wayve moved into King’s Cross in 2018 looking for a space that could double as a garage — “a rare combination in Central London,” Kendall said. He has watched the ecosystem mature around him — and it’s now evident that a startup can stay in London, raise serious capital, hire world-class AI talent, and remain globally competitive, he said. Down the street from Anthropic’s new 158,000-square-foot office is the AI agent builder Sierra and the AI video platform Synthesia.
Laura Gonzalez Florez, Synthesia’s chief of staff and head of people, says the company moved into its glossy new office building a year ago to accommodate its growing team. They were drawn to the area for the same reason as everyone else: “It’s very close to the airport … very close to where a lot of investors are,” she said.
Image Credits:Synthesia
Around two-thirds of Synthesia’s engineers are remote, Gonzalez Florez said, letting the company tap into an affordable, international, and diverse talent pool and helping it scale faster. “From London, we can hire and work, without any problem, people from anywhere, from Slovenia to Portugal,” she said.
Unsurprisingly, London’s AI boom is also causing a talent war.U.K. AI job postings have skyrocketed in the past few years, per data from PwC. When Anthropic announced it moved into town earlier this year, it listed, for example, a salary range of £260,000 to £630,000 for a machine learning research engineer when the average salary in London for the same role is around £102,000. Some founders in the U.K., like those in Silicon Valley, are being forced to raise more and bigger rounds to keep up.
“The real test is whether more globally significant AI companies are founded, funded, and scaled from the U.K., while continuing to attract the world’s best talent to build them here,” Zain Ali, founder of the King’s Cross-based AI legal firm Centuro, told me. “If that continues to happen, King’s Cross won’t just be an AI hub. It’ll become one of the U.K.’s most important strategic assets.”
When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.#Thisformernotorious #redlight #districtis #nowone #worlds #top #hubs #TechCrunchUK This former notorious red-light district is now one of the world’s top AI hubs | TechCrunch
What every U.K. AI startup wants to know these days is, how can I get office space in King’s Cross?
The area is so hot that a VC firm allegedly recently won a deal by promising a founder office space in the neighborhood. “We stop at nothing to win deals [for] and to support” founders, “including helping them source office space when needed,” the firm told me when asked about the rumor, declining to confirm or deny any details.
The neighborhood’s popularity began back in 2016 when DeepMind — then newly acquired by Google — moved in. Soon after, a flood of AI startups followed, wanting to be around the Google DeepMind magic. Today, they hope to take advantage of the cluster of AI talent there.
This has transformed King’s Cross into one of the world’s top AI hubs, rivaled only by San Francisco and Beijing. Around London, it’s known by the sobriquet “Knowledge Quarter,” as it’s home to names like OpenAI, Meta, Isomorphic Labs, Cusp AI, Wayne, Recursive, and, a little farther down the road, Synthesia and Anthropic. The European Technology Network (ETN) just moved into a glossy new office nearby, while University College London sits around the corner.
Mixed in with the new developments are trendy food spots like Hoppers and BAO. Hop a train from King’s Cross, and founders can be in Cambridge in 45 minutes to source talent or can be in Paris in two hours to strike a deal.
Who would have guessed that a little more than 20 years ago, this was one of the seediest areas in London?
“In the ’80s, crack and heroin made the area a major narcotics market,” Hussein Kanji, an investor at Hoxton Ventures, said, recalling syringes in tree trunks and gangs patrolling the streets. “In 1982, the local church was occupied by the English Collective of Prostitutes for 12 straight days.” Then, in the early 2000s, a real estate developer had a dream and, well, “now it is the AI hotbed of the United Kingdom,” Kanji said. “What a change.” Around 18 months ago, his portfolio company BioCorteX moved from the neighborhood Holborn to the Jellicoe building in King’s Cross, hoping to be near the action. “Lots going on in London right now,” Nik Sharma, co-founder of BioCorteX, told me. “Lots of hyperscalers moving in.” That includes, reportedly, Jeff Bezos’ AI company Prometheus, which is also said to be in talks to move into the Jellicoe.
There are around 3,600 AI startups in London, which, together, have raised around .1 billion out of the .8 billion raised in the city since late July, according to Dealroom. Since the start of June, AI-related startups have leased more than 1 million square feet of office space in London, according to the real estate firm Knight Frank. With that, prime rents in King’s Cross have risen 18% over the past three years, Chris Dunn, a commercial insight associate at the firm, told me. That percentage represents only the largest leases encompassing at least 10,000 square feet, like the ones OpenAI and Prometheus are signing. The shorter deals go for even more, he said, and now the vacancy rate for conventional office space is just 0.9%. “Demand has outstripped supply,” he continued.
Today, one of the big topics of the area is sovereignty. It was a wake-up call for many when Anthropic shut off access to Mythos and Fable this summer, leaving some in the ecosystem to conclude: “We’d better look after ourselves,” Saul Klein, co-founder of the VC firm Phoenix Court, told me.
Phoenix Court is located in the King’s Cross area and has three portfolio companies in the vicinity, including Olix (which just announced a .3 billion valuation), Early Health and CoMind. Robin Klein, co-founder of the firm, said the shutdown of Fable and Mythos access was a “small but sharp reminder that Europe can’t simply rent its AI capabilities and capacity; it needs to build and hold some of its own.” King’s Cross, he said, is where much of this building is actually happening.
“The bigger question,” he continued, “is whether the U.K. builds the infrastructure, compute, energy, capital, to make this self-reliance durable, rather than just hosting outposts of U.S. labs.”
Image Credits:Phoenix Court
Top founders want to stay
Simon Kohl, founder of Latent Labs, has offices in King’s Cross and San Francisco. The London office, at the moment, is growing faster, and he’s more bullish than ever on the ecosystem, he said. “The mood right now feels less like London trying to catch up and more like London becoming one of the default places to start a serious AI company,” he said. Look around and you are likely to see Wayve testing its autonomous cars. Founded in 2017 by co-founder Alex Kendall, the unicorn is one of London’s biggest success stories.
“Ten years ago, building a frontier AI company from London felt like an unusual choice,” Kendall told me. “Now it feels like an obvious one.” Wayve moved into King’s Cross in 2018 looking for a space that could double as a garage — “a rare combination in Central London,” Kendall said. He has watched the ecosystem mature around him — and it’s now evident that a startup can stay in London, raise serious capital, hire world-class AI talent, and remain globally competitive, he said. Down the street from Anthropic’s new 158,000-square-foot office is the AI agent builder Sierra and the AI video platform Synthesia.
Laura Gonzalez Florez, Synthesia’s chief of staff and head of people, says the company moved into its glossy new office building a year ago to accommodate its growing team. They were drawn to the area for the same reason as everyone else: “It’s very close to the airport … very close to where a lot of investors are,” she said.
Image Credits:Synthesia
Around two-thirds of Synthesia’s engineers are remote, Gonzalez Florez said, letting the company tap into an affordable, international, and diverse talent pool and helping it scale faster. “From London, we can hire and work, without any problem, people from anywhere, from Slovenia to Portugal,” she said.
Unsurprisingly, London’s AI boom is also causing a talent war.U.K. AI job postings have skyrocketed in the past few years, per data from PwC. When Anthropic announced it moved into town earlier this year, it listed, for example, a salary range of £260,000 to £630,000 for a machine learning research engineer when the average salary in London for the same role is around £102,000. Some founders in the U.K., like those in Silicon Valley, are being forced to raise more and bigger rounds to keep up.
“The real test is whether more globally significant AI companies are founded, funded, and scaled from the U.K., while continuing to attract the world’s best talent to build them here,” Zain Ali, founder of the King’s Cross-based AI legal firm Centuro, told me. “If that continues to happen, King’s Cross won’t just be an AI hub. It’ll become one of the U.K.’s most important strategic assets.”
When you purchase through links in our articles, we may earn a small commission. This doesn’t affect our editorial independence.#Thisformernotorious #redlight #districtis #nowone #worlds #top #hubs #TechCrunchUK](https://techcrunch.com/wp-content/uploads/2026/08/DM9A2852.jpg?w=680)

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