I bought these glasses for myself few weeks ago. I simply wanted a camcorder which I can use comfortably on my bike trips. Even small portable cameras you need to clip on somewhere and do not give you always the perfect angle which you wanted to record. So this Sunglasses with integrated camcorder were a perfect solution for me. Why should I carry two things when I can have 2 in 1? And in the end I needed new sports sunglasses anyway.
The price was around £80 on Ebay. It is not the cheapest on the market but since I'm using my bike almost every day, the price did not appear too expensive for me.
The model comes with a 550mAh lithium-polymer rechargeable battery, micro SD card slot for cards up to 32GB, stereo recording microphone, two interchangeable glasses, cleaning cloth, a bag and warranty document. The battery life is about 60 minutes on a fully charged battery which is quite pity when you are doing longer trips.
The quality of the video was very good, however the camera is positioned slightly above your eyes so the recording angle is slightly different from what you actually see. The glasses are very solid with splash proof which comes very handy when you cycle in rain.
I am very satisfied with these glasses and I am using them de facto on daily basis. The only annoying part is that the battery lasts too short.
I would recommend them for any bike or roller skater fan. It will keep your sporting activities well documented!