Brand: Small Sun Model: ZY-713 Material: Aluminum alloy Emitter Brand: LED Color: Cool white Number of Emitters: 1 Voltage Input: 1.2~3.0V Battery Configuration: 2 x AAA (not included) Circuitry: 300mA Brightness: 40lm Runtime: 4 hours Number of Modes: 1 Mode Arrangement: Steady on Mode Memory: No Switch Type: Forward clicky Switch Location: Tailcap Lens: Plastic Reflector: Aluminum Smooth / SMO Strap Included: No Clip Included: Yes Beam Range: 20m Other Features: Waterproof: IPX8; Hard anodized: HA-III; Ideal for hiking camping mountaineering and outdoor sports.