Dealpeak 13 LED Rechargeable Emergency Light Power Failure Back-up Lamp Bulb 1. 13 white LED emitters . Built-in 700mAh rechargeable Lithium battery 2. 1 mode: normally on , 2 mode: when be charged with electricity, light off. when be charged without electricity, light on. 3.Comes with 110~240V US plug power adapter.Emergency light can directly insert in AC socket. 4. When the electricity stop, it can automatically open itself. 5.It can be use 5 hours, when it fully charge on time. Light Type: Night Light . Connector Type: US Plug