Brand: ART-NR Model: CL3197 Emitter Brand: Cree LED Type: XR-E BIN: Color: White Number of Emitter: 1 Voltage Input: 3.7~4.5V Battery Configuration: 1 x 18650 battery (not included) Circuitry: Digital Regulated 600mA Current Output Brightness: 120LM Runtime: 3h (manufacturer rated) Number of Modes: 1 Mode Arrangement: - Mode Memory: - Switch Type: Twisty Switch Location: Barrel side Lens: Plastic Lens Reflector: - Beam Range: 50m Strap Included: Yes Clip Included: No Accessories/Spare parts: 1 x AC 100~240V power adapter (2-flat-pin plug / 91cm cable) Others Features: 50m depth waterproof