Features 1、Waterproof Body, Clear Picture Quality: Bike sports camera's body is designed with waterproof aluminum alloy; and built in 1/2 inch low noise high quality sensor, can take super clear pictures with deeper colors. 2、Built in Microphone, Motor; Memory Card: Bike sports camera has a built in microphone and built in vibration motor, which vibrates to indicate the working status. Support high capacity 128GB memory card.(Memory card not included) 3、1080P Full HD, 170 Degree Wide Angle: Bike motorcycle helmet camera with 1080P full HD 1920 x 1080 30 fps, 1280 x 720P 60 fps. with 170 degrees of ultra wide angle, multi angle shooting. 4、Long Battery Life: Bike sports camera built in 680mAh lithium battery with USB charging cable. Charging about 2 hours, can work 3‑4 hours, working time is 1 times longer than others. Note: Please charge it after you receive it. It does not have enough power to shoot video at once. 5、Easy to Install: Bike helmet video cam can mount the camera on various helmets to record your wonderful moments. The Package also includes a 360 degree bracket that can be mounted on a bike or motorcycle handlebar. 6、Compatible: Helmet cameras support for Windows me, for Windows 2000, for Windows xp, for Windows 2003, for Windows 7 for Windows vista; for Linux; for OS X 10.4 or above operating system. Specification Item Type: Helmet Camera Material: Aluminum Alloy Color: Black Battery Type: Built in 680mAh Lithium Battery (included) Lens: 800MP 170 Degree Angles, HD Wide Angle Lens Video Resolution: 1920x1080 Video Format: AVI Video Frame Rate: 30fps Image Resolution: 3840x2160 Image Format: JPG Memory Card Slot: Memory Card (Not Included) Microphone: Built in USB Interface: USB 2.0 Support system: for Windows me, for Windows 2000, for Windows xp, for Windows 2003, for Windows 7 for Windows vista; for Linux; for OS X 10.4 or above operating system Package List 1 x Helmet Camera 1 x Bracket 1 x Helmet Strap 1 x Lanyard 1 x Card Ring 1 x USB Cable 1 x Instruction Manual