Features:
to 200 lumens brightness offers visibility and ensure your safety when riding at night.
3 modes switchable: Long bright, Flash, Slow flash.
Each runs on 2 CR2032 cell , with long to 8-15 hours.
Made from alloy and ABS material, weather-resistant and .
Adjustable rubber band for tool-, can be mounted on seatpost, handlebar, stay, front fork.

Specifications:
Material: Aluminium alloy + ABS
Mode: Long bright, Flash, Slow flash
Brightness: 200 lumen
Endurance: 8 - 15h
Unit Size: 27.5 * 26 mm / 1.1 * 1.0 in
Unit Weight: 20 g / 0.7

Package List: Y26242-W
1* Bike