Brand: RUSTU Model: R03L Material: T6063 T6 Aluminum Emitter Brand: Cree LED Type: XM-L BIN: T6 Color: Cool white Number of Emitters: 1 Voltage Input: 3.7V Battery Configuration: 1 x 18650 (not included) Circuitry: 880mA Brightness: 800lm (manufacturer rated actual 340lm) Runtime: 4 hours (Mid mode) Number of Modes: 3 Mode Arrangement: Hi > Mid > Fast strobe Mode Memory: No Switch Type: Reverse clicky Switch Location: Tailcap Lens: Tempered optical glass lens Reflector: Aluminum smooth / SMO Strap Included: Yes Clip Included: No Beam Range: 200 meters Other Features: HA-III surface; IPX8 waterproof Certification: CE