Weight:516g Dimensions:2.28in*1.81in*2.24in(5.8cm*4.6cm*5.7cm) Brand:LusteFire Model:P3 Quantity:1 Color:Red Material:Aluminum Alloy Emitter Brand:Cree LED Type:XM-L Emitter BIN:T6 Color BIN:Cool White Number of Emitters:3 Working Voltage:7.2~8.4V Battery Configuration:4 x 18650 Batteries (4400mAh with with two parallel two series) Circuitry:2800mA Brightness:2000LM Runtime:2~3 hours Number of Modes:4 Mode Arrangement:Hi>Mid>Low>SOS Mode Memory:No Switch Type:Reverse clicky Switch Location:Tailcap+bezel Lens:Glass Reflector:Aluminum Smooth Flashlight Mounting:handlebar and helmet Beam Range:300m Strap Included:No Clip Included:No Features:Hard anodized Packing List:1x Bikelight with cable（110cm） 1x 18650 battery pack with cable（55cm） 1x 2-Flat-Pin power charger with cable（100cm，100-240V） 1x Headband（50-80cm) 2x Rubber o-rings<img src="//112.74.112.28/down/products/422926/422926_000.jpg">