Solid aluminum alloy, waterproof design with ultra-small size,light weight and good fittings, perfect for outdoor extreme risks. For example: riding, biking, motorcycling, climbing and skiing etc.
Built-in 1/4-inch low noise high quality photosensitive element; Built-in 550mAh rechargeable lithium battery; Built-in vibration motor; Built-in microphone(please do not cover the microphone if you want to record a better sound).
Video recording with resolution 1920*1080p30fps. Photo resolution: 1920*1080p.