LIVALL BH62 helmet

Bling Helmet BH62. Multi-functional lightweight helmet. Bling Helmet BH62: - Weight: 310g - Head circumference: 55-61cm Apply: - Bicycle, Skateboard, Roller Skating, Hoverboard, etc. Warning lights and indicators: - Stylish LED warning lights up to automobile security standard makes you love night riding. Barrier free communication: - One touch phone taking. Communicate while riding with easy cooperation between teammates. - Connection to Livall App through the internet is required(which causes some telecommunication cost) to realize this function.# In the name of speed: - Streamlined outlook with lightning pattern design The precise tension adjusting system secures fitting to different head sizes and addresses concerns on both safety and comfort. 25 vents air flow: - The unique ventilation design based on aerodynamics effectively improves air cooling, reduces wind resistance. Integral molding: - Constructed through unibody molding with imported American EPS foam and high quality polycarbonate. A lighter helmet with better protection: - The Nylon strap, with reliable stretching resistance, will not be distorted by water or sweat. Specifications: Function: - Smart Lighting、Hands-Free Phone、Quality Stereo Music、SOS Alert、Walkie-Talkie Weight: - 310g(±5%) American version - 310g European version - 310g(±5%) Australian version - Head circumference: 55-61cm - Vents: 25 Electrical: - Electrical Parameter: DC 5V/0.5A - Battery Capacity: 3.7V/450mAh - Charging Time: Approx. 3hrs - Battery Endurance: 10hrs(Default lights),3-6hrs(Music+Default lights) - Charging Type: Micro USB - Bluetooth: BLE4.0+BT4.1 Max. 10m if no blocks - Speaker: 0.5WX2 - Mic: -39dB