Bought for snorkeling. The quality seems to appointment unpacking. Nothing distinguishing a go pro. The lcd rear is however very little visible in the sun (or diving) and does not indicate that the camera filming indicator. On the first dive (and almost the first use), the camera is blocked ... Impossible to put out, save ... and the camera continues to be lit and heated. One solution, remove the battery and put it back. In the end, the camera hangs half the time after a few seconds of film. The camera sometimes showed "slow sd card" when I was a high-performance card used to fire my gopro black edition (I lost) Otherwise, quality very correct images day but bad when the light is low. Moreover, I find the very good close-up image but the poorer syr arrière.Par planes also are sometimes jerky movements. The GO Pro black is clearly on these points ... In short I was unlucky and came across a faulty model ... is the price, which can be found there, is the cause of many problems ...