Summary: I have mounted this camera on the handle bars of my Four Wheeler, On my Helmet while I Snow Board And on the Gun Barrel while I play Paintball. It's very tough, easy to use and Fun to make movies with.
Summary: I looked at a several types of these helmet cams online. This seems to be a pretty good one for the price. I purchased it as a gift for a dirt bike rider. He used it in an hour and a half race and was pretty happy with the quality of the video, although he had to duct take it on to his helmet.
Summary: I've only had the item for 2 days now, and I would agree with some of the other reviews about poor low light capabilities. But what do you expect from a cheap camera? If you want something better and have a lot of $$$, then go for the vHoldr camera or better.
Summary: This camera has absolutley horrible audio quality, however, this is not a big issue as I only need the video. It works best outside on bright days, for instance snowboarding, or riding a motorcycle. I attached it to my snorkeling mask and it was pretty effective.
Summary: I mounted this camera both on my helmet and my mountain bike and took it on some singletrack adventures. I had several wipeouts where I landed on the camera or the camera directly hit the ground, and it continues to work great!
Summary: I'm very pleased with the accessories which come with this cam. the quality of the images are on a good base, sound is not really fine, but it's a action cam, not a digital mic. overall i'm happy with it, reasonable price for this item.
Summary: The ATC 3K takes video about the same quality as a high-end cell phone but the sound is garbled, whiny and non-usable. There must be some kind of membrane protecting the microphone in order to work under water and I assume that is the reason for the terrible sound.