Features:
Safe and Enjoy cycling in night
The light is super bight.
Red, yellow ligth flash warning mode.
The brightness can be adjusted for there are 5 mode to be adjusted.
Waterproof design.

Specifications:
Size:6*6*6cm
Color: Red, Yellow
Working time:more than 50Hours
Battery: Built in rechargeable battery

Package Content:
1 X Taillight