Tips: Cover USB in the rain. If need ce, pls contact us
Product Detail:
Brand: ROCKBROS
Name: Light, Bicycle Helmet, Bicycle Helmet, Bicycle helmet
Power: USB charging
Feature: Ultralight, Intergrally-molded, Insect Net Helmet
Feature: Water Resistant, Shock Resistant, 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
