SUPER BRIGHT!!! LED USB HELMET

Tips: Cover USB in the rain Product Detail: Brand: ROCKBROS Name: Light helmet, Cycling Helmet, Bike Helmet, Bicycle helmet Power: USB charging Feature: Ultralight, Integrally - molded, Insect net helmet Function: Waterproof, Shockproof, Safety Battery: 2000 Milliampere Size: 57 - 62 cm / 22 - 24 inches TIME:      Mighty   about 4 hours Low       about 9 hours Flash     about 24 hours Only side & rear warning light about 1 month   Front light --- Warning light --- Rainproof --- Integrally-molded Light Controller Warning light switch (3 Modes) Power Indicator Front light switch (3 Modes)