NATIVE 4K VIDEO & 16MP PHOTO: Impressive videos with 4K and photos with 16 MP in loop recording, time lapse, burst photo. Advanced Sensor to capture every exciting moment for you. WIRELESS WRIST REMOTE CONTROL: Hands-free operation. BUILT-IN WIFI & HDMI OUTPUT: View photos and videos via preview and playback, change settings - all directly on the phone. WATERPROOF to 30M & 2 INCH LCD DISPLAY:With waterproof housing, You can explore the unknown underwater world.