Hand Pressing Flashlight: you just need to shake when it no power Shake 1 min, 4---5 min discharging Hand Pressing Flashlight Specifications:1)Ultra bright LED with long life2)Portable and Durable3)Built-in 2pcs CR2032 batteries,when the batteries are used up, the flashlight can still light by shaking it forwards and backwards.4)Reliable flashlight for auto, home, cottage, camping, power outages, ...