... battery or gift box include battery*Running time for one time use 2hours*Waterproof IP65Description:1, ... with exquisite appearance,smart and decant design,suitable for decant gift to your boss,customer ,parents ... to replacement LED bulb3,Brass connector good for going throgh by current,have a good ... of flashlight ,anti-skiding6,Attach crude & durable wrist strap in the tail,easy to carry to anywhere7, ...