Brand TrustFire Model TR-D011 Quantity 1 Color Black Material Aluminum Alloy Emitter Brand Cree LED Type XM-L2 Emitter BIN T6 Color BIN Cool White Number of Emitters 3 Working Voltage 7.2~8.4 V Battery Configuration 1 x 18650 Battery Pack (4400mAh with two parallel two series) Circuitry 2500mA Brightness 1800 lm Runtime 2~3 hours Number of Modes 3 Mode Arrangement Hi>Low>Fast Strobe Mode Memory No Switch Type Reverse clicky Switch Location Tailcap Lens Glass Reflector Aluminum Smooth Flashlight Mounting handlebar Beam Range 200m Strap Included No Clip Included No Features Battery pack with USB interface can charge your mobile phone(output: 5V) Packing List 1 x Bikelight (cable length: 90cm) 1 x 18650 Battery Pack (4400mAh with two parallel two series) 1 x 2-Flat Pin-Plug Charger (100~240V 50~60Hz 140cm) 1 x English / Chinese User Manual of Power Bank 2 x Rubber O-Rings