ROCKBROS Unisex Light Cycling Helmet Integrally-molded

Product Details

Brand: ROCKBROS Name: Light helmet, Cycling Helmet, Bike Helmet, Bicycle helmet Power: USB charging Battery: 2000 Milliampere Time: Mighty about 4 hours Low about 9 hours Flash about 24 hours Only side & rear warning light about 1 month Head circumference: 57-62cm

Product Features

1. Ultralight, Integrally-molded, Insect net helmet 2. Waterproof, Shockproof, Safety