Packages List:1* USB XM-L2 LED Power Bank Flashlight1* Rechargeable 18650 3800mAh Battery1* USB CableNote: when charging and turning off the flashlight for the phone please click the button for two seconds.Feature:non- slip、 super bright、 bicycle light and torch lamp、 waterproof IPX 6.Sturdy HAIII military grade hard-anodizedUtilized interface designed for tactical use.Can be charged for the phone and with output port and input port.Integral power indicator in the switch displays remaining battery powerRadiator fins integrated into the head design provide better cooling for exceptional overall performance.Specifications:Type of LED : CREE XM-L2 LED Output brightness : Can come to above 1200 lumens [lm] Internal wiring applies the high efficient booster circuit、 working voltage is wide and can utilize the batteries in the largest extent.Waterproofing designMaterial: High quality 6061T Aluminium.Switch: Press middle switch button on/off5 switch Mode: high / middle / low / strobe / sosPower by : 1x 18650 (Not Included)Colour : purpleSize : 169mm x 40mm(Head Dia)x 27mm (TD)weight:196g