Brand: TrustFire
Model: TR-J12
Code No.: FL0536
Model of LED:  5x CREE XM-L T6
Power by : 2 or 3 x 18650/26650 3.7v Li-ion Battery (Not Included)
Working voltage : 7,2 ~ 12V (maximum)
Max Output : 4500 lumens
Function : High, Medium, Low, Strobe, SOS
Material : Aluminum Anodized
Reflector : Sleek aluminum
Lens : Glass Reinforced