Product features: - Ultra small size， ultra wide Angle of 120 degrees high resolution camera perfect combination design， more convenient in various occasions with multi-angle， 1080p high analytic-al video shooting. - Built-in 1/4 inch of low noise high quality photosensitive element， can capture ultra clear picture in darker occasion. - Aluminum alloy waterproof design， more suitable for outdoor extreme risk - Built-in lithium electricity， function of taking video as charging. - Built-in microphone - Built-in vibration motor， vibration prompt working condition - Support high capacity TF card， but the card is not included here.Technical Specifications: Lens 120 degrees A + level high resolution ultra wide Angle lensVideo 1920*1080P 30fps /1280*720P 60fpsVideo format AVISD memory card slot TF card(Not Included Here) Microphone Built-inUSB interface USB2.0Power interface 5V 1ABattery Built-in lithium batterySystem requirements Windows 2000/XP/Vista/Windows 7，MAC OS x 10.3.6 AboveNet Weight 84gSize(Approx.) 10.2 x 3cm(H*Dia.) Package Contents: 1 x Sport Camera 1 x Power Adapter 1 x USB Cable 1 x Helmet Mount 1 x Base Mount 1 x Bracket 1 x Bike Stand 1 x Hand Strap 1 x User Manual in English