Model number : Y8 Bike light
Material: Aluminium alloy
Irradiation distance:300-500 Meters
Net weight :192 g
Gross weight :260 g
Batteries: Buit-in two 18650 batteries
Charging type:USB charging
Working voltage :3.7V
Waterproof rate: IP65
Input : 5V (don't use 9V Charger)
5 switch Mode: High/middle/low/Flashing/SOS
Bulb color temperature :7500K
Fixed bracket:360 Rotation
Pretection: Overcharge and over discharge protection
Package include: Front light,tail light,bracket,0.5 m USB cable, box