Bicycle Light Helmet MTB Road USB Warning Rear Light

Name: Cycling Light Helmet
Material: EPS Foam + PC shell
Taillight Charing: USB
Taillight Battery: 300mAH
Taillight Mode: 3 modes:
High about 3.5 hours
Low about 7 hours
Flash about 12 hours
Weight: about 252g
Color: Black / red / titanium / white
Feature: Ultralight, Integrally-molded, Insect net helmet, Waterproof, Shockproof, Safety