• Amazing 4K Resolution Camera and Crisp Photo, TR90 Flexible Material Very Comfortable to Wear and Widely Used When Cycling, Hunting, Fishing, Police, Traveling and Living, Perfect for Fast Action Shots

• These are the same as the ones in the Amazon link except they have a 64GB built-in memory.  My review is not posted because they pulled this 64GB version.  Here are the highlights: video quality is ok, audio quality is bad, no stabilization, obvious camera.

• Demo - Never used on set; Used for demonstration and review purposes only

Amazon Link