Brand: TrustFire
Model: TR-J18
Code No.: FL0537
Model of LED:  7x CREE XM-L T6
Power by : 2 x 18650 / 3 x 18650 / 2 x 26650 / 3 x 26650 3.7v Li-ion Battery (Not Included)
Working voltage : 8,4 ~ 12V (maximum)
Max Output : 6000 lumens
Function : High, Medium, Low, Strobe, SOS
Material : Aluminum Anodized
Reflector : Sleek aluminum
Lens : Glass Reinforced