Features:
Condition: 100% New and High quality
Low power consumption, high brightness, beam stability.
Adjustment range: 360+135+360 degree (3-axis adjustment)
Fit for: 99% of all types of bicycle
Waterproof: Yes (cannot be put into water)
2Modes: flash/steady
Special design, so that he can be installed almost anywhere, more concise handlebar

Specification:
Material: aluminum alloy
Power supply: 2*CR2032 (it come with the battery, so please don't worry.)
LED number: 6 Super bright LEDs
LED lifespan: 100,000 hours
Tool free bracket, so you can easy to install it, buy with confidence.
You can install it on Seat Post / Handle Bar / Seat Stay which diameter is about 1.6cm-5cm,it is very cool.
Color: Red
Weight: 72g

Package Content:
1piece x 6 LEDs Waterproof Bike Cycling Safety Head Light