Product information:

Material: aluminum alloy
Battery capacity: 2000 mAh built-in battery
Power source: USB charging
Power: 20
Light source form: COB
Power generation method: hand pressure
360 degree rotation: No
Configure charger: yes
Maximum range: more than 500 meters
Color: W678-1 (lens), W678-2 (dimming), W678-3

Size information:
153*36*33mm

Packing list :

Sensor headlight*1, manual*1, USB*1

Product picture: