Price: Lumintiop GT MINI Brass/copper flashlight Specifications: Emitter: CSLNM1. TG.LED . mounted on copper DTP MCPCB. Power: 13W Intensity: 375625cd(ANSI Throw: 1050Meters)Battery: 1pcs 18650 (max length 70mm) (packing not including battery)Reflector: 45mm ID, Aluminum, smooth. Lens: Glass with anti-reflective coating. Material: Copper/ Brass.Ingress rating: IPX8, Underwater 2 meters. For the detail operation, please refer to the User manual .