ROCKBROS Bicycle Light Helmet Bike Ultralight Helmet Electric Bicycle Helmet Mountain Road Bicycle MTB Helmet Cycling Equipment

Product Detail:

Brand: ROCKBROS
Name: Light helmet, Cycling Helmet, Bike Helmet, Bicycle helmet
Power: USB charging
Feature:Ultralight, Intergrally-molded, Insect net helmet
Function:Water repellent, Shockproof, Safety
Battery:2000 Milliampere
With CE certification

Time:
-- Mighty about 4 hours
-- Low about 9 hours
-- Flash about 24 hours
Only side & rear warning light about 1 month

ZK-013W Product Details

Brand: ROCKBROS
Name: Light helmet, Cycling Helmet, Bike Helmet, Bicycle helmet
Power: USB charging
Battery: 2000 Milliampere
Time: Mighty about 3.5 hours
Low about 7 hours
Flash about 12 hours

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