Cycling Helmet with Light Bike Ultralight Helmet Integrally-molded

Tips : Cover USB in the rain This link only sale the yellow color!!! 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

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

Returns Accepted for this item if it's within 30 Days