Function: Automatic loop recording. Built-in 2200 mAh battery for 8-9 hours of recording. Record while charging Automatic loop coverage camera, webcam function Colour: Black Material: ABS+metal With 5 kinds of light intensity, with flashlight function Ultra-mini, lightweight and easy to carry, it can be used as a mini sports DV. Waterproof aluminum alloy shell, suitable for all kinds of outdoor extreme adventures. The built-in 1/4-inch low-noise high-quality sensor can capture ultra-clear images in darker conditions. The built-in motor can remind the working status through vibration. Supports large capacity Micro-SD/TF card up to 32GB, TF card not included. Equipped with multiple mounts, you can mount it on your bike, car, helmet, arm...or any other flat surface Specification: 3.5W Headlights with 5 modes Lens: 1MP 120A+ HD wide-angle lens Video Resolution: 1920 x 1080 Video Format: AVI Video Frame Rate: 30FPS Picture Resolution: 2592 x 1944 Picture Format: JPG Memory Card:Micro-SD USB Interface:USB 2.0 Power Interface: 5V 2200MA System: Windows 2000/XP/Vista/Windows 7 Package Contents: 1 x Flashlight Camera 1 x Machine Snap Ring 1 x Bicycle Stand 1 x USB cable 1 x Helmet fixed seat cushion 1 x Bandage 1 x Chinese and English manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.