Two video mode sports camera:High quality in 720p video mode and in 1080p video mode.This small helmet camera supports up to 128G high-speed above C10 memory card. 3-in-1 Powerful Functions：Motorcycle and Handle Brackect Camera，Helmet Camera；You can take vide and recording with this canera.Easy to carry,Ultra light weight, easy to install on helmet, bike,motorcycle. Waterproof: Waterproof aluminum alloy case (IPX-4), suitable for outdoor extreme weather, record your wonderful moments actions and splendid. Shock Resistant & Emergency Lock: Built-in G-Sensor, G-sensor will lock the current video automatically to distinguish responsibility when the vehicle has an accident, it will not be covered by the loop recording function. Excellent service:If you have any problems when using this motorcycle helmet camera, Please feel free to contact us. We will solve the problem for you in a timely. Your experience is very important to us. We always here help you. Please don't worry. Specifications: Material: Aluminum alloy.Compact and durable. Wide angle lens：120 degree grade high-resolution Video Resolution: 1920*1080 30fps,1280*720P 60fps ;1080P FULL HD high quality resolution. Video format: AVI SD Memory card slot: TF Card Power interface: 5V / 1A Battery: built in rechargeable lithium battery System requirements: Windows 2000/XP/Vista/Windows7,MAC OSx10. Above 3.6 Product size: 87.5 x 28.5 Battery capacity: Microphone: microphone Operating time: 3-4 hours Charging time: 2 hours Package included: 1 x HD 1080P Action Sport Camera(not included sd card and table ) 1 x Strap 1 x Bike/Motorcycle-Mounted Holder 1 x Helmet-Mounted Holder 1 x USB Cable 1 x User Manual