Specifications: Emitter Type: 3x CREE XM-L T6 LED Light Color: White LED Quantity: 3 Battery Configurations:2x18650/3x18650 3.7v (battery is not included) Switch Location: Tail 5 switch Mode: high / middle / low / strobe / sos Brightness: 3800 lumens LED Lifespan: 100,000 hours Material :Aluminum Lens: Coated Glass Lens Reflector: Aluminum smooth reflector Casing Color: Black Single Package includes: 1 x TrustFire CREE XM-L T6 LED 3800LM Flashlight Torch (Battery is not included!)