Brand: UltraFire Model: SH-3AA Emitter Brand: Cree LED Type: XR-E BIN: Q5 Color: White Number of Emitter: 1 Voltage Input: 3.6~4.5V Battery Configuration: 3 x AA batteries / or 1 x 26650 battery (not included) Circuitry: Digital regulated 1000mA Brightness: 245LM Runtime: 3~4h Number of Modes: 5 Mode Arrangement: Hi > Mid > Low > Fast Strobe > SOS Mode Memory: Yes Switch Type: Reverse Clicky Switch Location: Tailcap Lens: Glass Lens Reflector: Aluminum Smooth/SMO Strap Included: Yes Clip Included: No Accessories/Spare parts: - Others Features: Hard anodized finish; Splash proof