Description

USB Rechargeable Up to 66 hours running time,Save the time and money on replacing the batteries.

IPX5 Waterproof
Tested rigorously by professional equipment in lab Enjoy cycling safely regardless of rain and storm.

4 Working Modes
10 Lumen Brake
5 Lumen Flash
2 Lumen Flash
2 Lumen Constant

Visual Angle: Over 220 degree

Light Distance: Over 1000m

Battery: Built-in 350mAh lithium

Maximum Working Time: 66h

Weight: 27.8g

Size: 35*27mm