Model: HL1728
Headlight
Bulb type3W bulb
Brightness200lm
Dimension8.2×8.2×10.2cm
Unit Weight154g
Function100%-30%-strobe light-OFF.
Input5V/1A
Runtime3-4hrs
Battery Type1pc 3.7V,1200mAh 18650 Li-ion batteries included.
Accessory1pc Micro USB cable