Super Bright Cree E17 2400 Lumens 5-mode Cree Xm-l T6 LED Flashlight Zoomable Focus Torch By 1*18650 or 3*aaa Waterproof design with aluminum alloy casing ( not for diving ) Super Bright, blinding Effect(7-15 days to USA) Adustable focus flash lamps, with zoom in and zoom out Model of LED: CREE XM-L T6 LED(NO BATTERY) Material:Aluminium alloy * Switch :Tail-cap press ON/OFF