Material : Aluminum + PC + PMMA
LED : 5W LED + 5W COB
Battery : 3.7V 400mAh Polymer Li-ion Battery
Brightness : LED about 150LM,COB about 350LM
Switch mode : LED - COB - Off.
Long pressing the switch at any gear allows adjustment of the light brightness.
Work time : LED about 1.5H,COB about 1H
Charging time : about 1H
