The first charging takes 12 hours, and the next charging is about 5-6 hours. The heating body is made of high-performance composite fiber heating body that is resistant to folding and tensile strength.
ROCKBROS Heated Vest USB Charging Winter Cycling Thermal Vest Washable Men
RockBros Bike Smart Front Light 400LM /1000LM USB Charging Waterproof Lights
ROCKBROS Bike Front Light Smart Headlight 1000LM USB Charging Rainproof 5 Modes
ROCKBROS Bike TailLight Smart Wireless Remote Control Turn Light USB Charging
ROCKBROS Bike Rear Light Intelligent Remote Control TailLight USB Charging
RockBros Bike Lights Bicycle Rear Lights USB Charging Waterproof 30 lumens
