I advise you to purchase. Has some pros Not a bad device. I took it specifically for the holidays. We'll see how it performs in the water in 2 months. By only bathed under the tap)). I took an extended set of ALPINE KIT (ski goggles, a bandage on my head, a case, some kind of wide strap, 2 SD cards of 2Gb) Type for real extreme sports. And all this for 4700r. Cons below: Color rendition is good, but there is a slight blurring. The quality of the video in 720p is not very pleased - in the dynamics of the squares are. My Sony smartphone shoots better in the same resolution.
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