Features: BIKE HELMET. This bike helmet designed for women, men cycling, commuting, climbing, skateboard, skating, e-bike, motorcycle, riding, etc. Adjustable strap, fit for most adult. HIGH DEFINITION SPORT CAMERA. This motorbike helmet built-in full high definition 1080p front sport camera recorder, 130 degree wide angle, which can be used as driving camera, or action camera. Equipped with 32g or 128g memory card to record good scenery along the way. SECURITY HELMET LIGHT. Equipped with front night light and rear LED light. 3 modes, one-button control: quick flashing, slow flashing, always-lighting. Other driver also clearly visible, making the cycling safer at night. RELIABLE QUALITY. The bike helmet shell adopts PC material, have greatly enhanced the helmet impact resistant, provides safer when riding. Removable inner liner, easy to clean. Lightweight, breathable, comfortable to wear .SUITABLE FOR. These bike helmts are comfortable for most head-circumferences within 21.25-24 inches. Waterproof helmet, you can ride in the rain. Specifications: Type: 32G; 128G High Resolution: 1980x1080P Angle: 130 Degree Wide Angle Battery: 700mA; 1250mA Run TIme: 3-4 Hour Color: Black; White; Pink; Blue Head-Circumference Adjustable: 54-61cm/21.25-24in Size: Approx. 21x18x14cm/8.26x7.08x5.51in Weight: Approx. 950g Material: PC Package Includes: 1 X Bike Helmet with Driving Recorder note: Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of the item.