OhO 4K Ultra HD Camera Glasses,32GB Built-in Memory Smart Glasses with UV400 Sunglasses Lens for Outdoor Sport

They work great, awesome video and pretty good audio HOWEVER 👉 beware, the camera aims more down than out. You pretty much have to crane your head up uncomfortably to center the image you want to capture... ie if you want to record something or someone 'face to face.' I own one pair and bought another for my friend and the issue is identical with both. If you're walking and looking straight ahead you'll get a great shot of the ground about 5-6 feet in front of your toes... other than that, they're pretty cool and VERY covert! 🤭🤫🫣

1st. For the price, the setting should of been more easy to change. Good thing I know a little C+ programming because the instruction don't tell you how to change the resolution.2nd. Video is shaky.3rd. The memory is apparently upgradable, BUT the glass have to be taken apart to do so...Why is there not door to gain access.4th. Bulky frames, but what can you do, electrics need space. No fault there, just is.5th. Video is grainy even set on 4k.Other then that I think the glasses would be worth the cost at $85.Also, the delivery guy left me a video of him playing with the glasses and then leaving them on in the box...haha, so now I know where the grease on them came from.1st pair of Video glasses I ever had. Hopefully, they will last longer then 2 years.

These work great. I retuned the 1080 version as they would not read the settings file. You might get frustrated with changing the settings. The trick is to Copy the init.txt file to the root of the drive with the settings you want. From here if you just unplug the usb and boot the glasses the settings won’t take. If you click on the drive and eject then unplug the usb the setting save. When you look in the drive the next time, the settings file will be gone from the drives root. To change settings again follow the same steps above. 4 stars for the functional use of the glasses, one button ez to know when your recording and stopping. I have to say if they reduced the vibration length (it could be half the time), I’d probably get a longer use before recharging. All the vibrating between record/on and stop/off eats a lot of batter power. The 4K is very bouncy the slow frame rate makes it so. The 1080 60fps it’s more stable then I was expecting and I will use that setting most of the time I think. If settings were more clear and the info was in the box on how to do, it I’d have given another star.

There is a micro SD card that comes with this model it's also upgradeable too. !!!!!!! Therefore you can throw in a 128 Gb micro SD card and also going to delete the vibrator and add a one way view for the camera area that will go over the frame. Also another note. Audio and video are pretty good. Going to add a pouch with a bigger battery to have more run time.Update. ... Max memory support is 128 gb on this model. I tried 256gb and no work. Just saving you folks time and money. Upgrade the battery to 18650and I get 9 hours of recording time. Max recording time on 128gb is 13 hours!!!!. Transfer speed is 13 MB/s on these sunglasses camera. So yea folks don't spend money of a 256gb SD card and enjoy you sunshine oho product with a 128gb SD card upgrade. Perfect for road trips.

The video quality is surprisingly excellent. The battery life is about one hour and maybe eight minutes in 1080 P. Haven’t checked it in 4K. Two main issues, the first, it is very shaky being that there is no image stabilization. Even if you think you were holding your head straight and still, there is still movement unless you take the glasses off and put them on a stable surface this of course defeats the purpose of having glasses that you could put on and walk around with. One of the biggest problems, which is easy to solve if you know what you’re doing, is that in order to change the video quality and to put the proper date, it is set to the year 2000 by default, you have to change text in a text file that is provided on the Dr. built into the glasses, this is all explained in the instructions somewhat. But the problem is then you have to take that file copy it and move it directly into the drive. Initially when you plug the glasses into your computer, there’s a folder that says settings and then the init.txt file is in that folder. So then if you need to make changes, and I’m sure you’re going to want the correct date at least, you type that in, save it, close the file, then, this is not in the instructions, copy the file go up one folder to the drive letter and paste that init.txt file in there. I wrote the company, and hopefully they will provide proper instructions in the future. But this is one of those products coming directly from China, and the directions are not that clear. This is the main reason that I am writing this review.

I first receive these video glasses I was so disappointed in the primitive method of changing settings compared to other video glasses I have owned, I started a return. In order to change the settings from 1080 I to 4K for instance, you have to edit a text file located on the memory card in the glasses, then reboot the glasses. Most other video glasses you can do this just by manipulating buttons on the fly. But, I really did like the 4K video compared to previous glasses so I decided to test them out a little more. I found a method in which you can edit the text file the glasses using a cell phone. I created a couple of subdirectories on the memory card, and placed in them premade text files for the settings I wanted. Then I would plug them into my cell phone with an adapter, and easily copy and paste the premade text files into the main directory, reboot, and now I have a new setting. Although this is rather bothersome, the truth is I rarely changed the settings in my previous video glasses, so I've decided to keep them.

The media could not be loaded.  It downloads on my PC actually really good quality 1080p. No one for now noticed it’s a recording device. Instead of having a large GoPro on your head these sunglass are good. I edit videos onto a MP4 format for editor then easily can post on tiktok or Instagram.So far tested on bike trail.

J'adore le concept que les lunettes peuvent enregistrer jusqu'à du 4k notre point de vue. Ceci dit, l'image est très difficile à centrer quand on manipule des éléments dans nos mains. Je dois faire plusieurs prises avec différentes positions des lunettes pour avoir une prise de vue OK.J'ai acheté ces lunettes pour enregistrer du sport dans l'action. C'est une très mauvaise idée si tu désir filmer ce que tu fais car l'image devient vite déformer au moindre mouvement de tête rapide.Les photos sont Ok. Les vidéos offrent un fort potentiel, mais ce n'est peut-être pas technologiquement à point pour filmer des mouvements brusques tel que suivre des mouvements dans l'action (Baseball, soccer, football).La meilleur option reste encore d'avoir une GoPro (mais c'est tellement pas esthétiquement beau).Pos-Le 120 images secondes est vraiment très efficace quand on ne bouge pas la tête, j'ai réussi à faire une belle lecture de mouvement rapide (tel un frappé au baseball, un mouvement de smash au badminton).-Plusieurs modes d'enregistrement vidéo;-Con- Pas de stabilisation d'image;- Peu convivial pour changer les modes d'enregistrement (retourner sur l'ordinateur pour changer un fichier texte). Pourquoi ça ne se change pas avec une app simple avec bluetooth ?- La lunette peut devenir chaude sur les longues captures (je suais de la tête à un moment donné )- L'angle d'enregistrement de la caméra est surtout fait pour les prises au loin. Un peu dommage puisqu'on distingue pas très bien les détails au loin.- Peu importe le mode d'enregistrement, les détails manquent pour les petits éléments. (Volant badminton, balle baseball)- La vibration de la lunette lors des captures, c'est trop peu discret.C'est assurément une technologie qui sera très plaisante à utiliser dans 4-5 ans, mais pour le moment. Ça s'applique surtout à ceux qui ne bougeront jamais la tête dans l'action ou ceux qui aiment mettre leur lunette sur le tableau de bord dans l'auto.J'hésite à aller me les faire rembourser.

Video quality is exceptional. I was pleasantly surprised. It stopped charging after 1 day of use. I have to return it unfortunately. I really needed it to deal with some harassment and stalker issues.

This product was not working past week . I contacted support twice, no reply If I do not get satisfactory resolution , my next buy will be on eBay. $169.00 of my hard earn money was wested.

Dont know if its malfunctional or dead. Its only been 2 months. $200 i wont get back.