OhO 4K Ultra HD Camera Glasses,32GB Built-in Memory Smart Glasses with UV400 Sunglasses Lens for Outdoor Sport, Black Frame-black Lens 32g(628 4k), 32G

I use them for my security as I drive, as a dashcam that looks where I look!Picture is 4k from avideo I took on a a sunny day (when raining it's worse)As I watch videos on a 4k 50" tv, I see how terrible it is.PROS:-Battery lasts 1h20 min, which is more than stated in web age, which is quite pleasant-works great with a OTG cable (male-male micro to USB-C) to manage videos (such as wiping the memory when you do a long ride and nothing happens) with my old android phone.-playback on a cellphone is great and without lag, even if USB datarate is terrible-has a button to take instant pictures while recording videos!MEH:-USB video transfer speed is insanely slow. A sloth is running in a wheel to run the file transfer process of 13mb/s for 32 gigs of video............-movies are very wobbly (even at 4k 24fps), you better pause them and search for the event you wanna see, as I do for driving security. As I use them while driving, it's still wobbly even when I don't move my head and keep looking straight to the road.-pictures taking while recording videos are only 1080p. I use it as marker when I spot something I want to find back later.-date and hour is never the good one when I update the file. It's like there is a lag of several minutes there. I didn't catche how to do it properly, even when I input a round next number and plugin in the cam at the time I wrote in the config fileCONS:-32G model records total 2h30 of 4k movies and not 5h as stated-The 4k is really not good enough to record a car license plate except if car is quite close, but is probably "as good" as other 4k movie recorder.-I can't recommend this for sports. If the wobble is bad when driving at 15 MPH on a flat road while looking straight ahead, a mountain biker will kill people with psychedelic, flash-inducing videos for people sensitive to high-speed movements-larger memory dans 32 gigs would be useless as the battery dies after 1h20 anyway.

Anytime I rewrite the txt file to a higher resolution, but the file reverts back to 1080 anytime I use the camera function.Updated 3/30/24Seller sent me a message on how to complete the changing of the resolution for the glasses:"The first line of txt file, need to change from N to Y."This is also done for updating the date.Increased from 2 to 4 stars. I had bought a 1080P version last year and it no longer connects to my computer, but seems to still operate/function. And 4K is limited to these to 24fps.Update 6/26/24The glasses are now just that, an awkward pair of glasses. This is my second paid of this brand/style of glasses. I purchased the 1080p version first and got about 3 months of use out of them. Ok... maybe a lemon. 2 lemons in a row? Don't waste your money.

These camera glasses are an exciting tool for anyone looking to capture action shots from a first-person view. The daylight picture quality is excellent, producing clear, vibrant images that really bring out the energy of the moment. This makes them perfect for outdoor adventures and high-energy activities.One thing to note is the lack of stabilization, which means you have to be mindful of how you’re filming. Any sudden movements or shakiness can affect the footage, so planning your shots or moving smoothly is key to getting the best results.In low light, the glasses don’t perform as well, with image quality dropping off and a fair amount of graininess. They also fit quite tightly, which is great for staying put during active use but may become uncomfortable over extended periods.Additionally, setting up these glasses requires configuring them via a text file on the storage—a bit of a throwback in tech terms, but manageable with a little patience.Overall, these glasses are a must-have for outdoor enthusiasts who want unique, first-person action shots, especially in well-lit conditions. Just be prepared for a learning curve with filming technique and setup.

These are super easy to use and take video with. They are on the bulky side though.I like the style of these glasses. I use them on the ball field to take video so I can help show the baseball players what they did well on. These are really great for in the moment captures.

I like the look of it, it was a little bit tight, after a few minutes the arms get hotter, the video recording was shaking when walking. In general, I like it