Brand: TrustFire Model: TR-3T6 Emitter Brand: - LED Type: XM-L BIN: T6 Color: White Number of Emitter: 3 Voltage Input: 3~12V Battery Configuration: 2 x 18650 / 3 x 18650 batteries (not included) Circuitry: Digital Regulated 4500mA Current Output Brightness: 2500LM (manufacturer rated actual 1650lm ) Runtime: 120 minutes (manufacturer rated) Number of Modes: 5 Mode Arrangement: High > Mid > Low > Fast Strobe > SOS Mode Memory: Yes Switch Type: Reverse clicky Switch Location: Tailcap Lens: Glass Lens Reflector: Aluminum Smooth/SMO Beam Range: - Strap Included: No Clip Included: No Accessories/Spare parts: - Others Features: Hard anodized finish; Water resistant; Extension tube to use with 3 x 18650 batteries