DescriptionHot Selling LED Smart Emergency Bulb with 2 Years Warranty Advantages: 1). Patent Germany Technology，The Patent pending Auto Detection feature can sense when there is an active current & there is not.2). Automatic light up while Power Black Out， Keep you safety in first time if there are any urgent case.3). Easy installation in any LED bulb socket (E27/E26).4). Long battery time (3-5 Hours) under Emergency status.5). High Brightness，Illumination over 150LM under emergency status.Smart LED Emergency Lamp with Multi-Function:1). Normal Lamp2). S.O.S Alert & Black out Alert3). Emergency Lamp4). Torch Lighting5). Remote Control with any IR controller，such as TV controller etc.6). Dimming Function.(Emergency status only)7). Battery Automatic charging function.Product Data Sheet:Product Item: Smart LED Emergency LampLamp Base: E27/E26Input Voltage: AV100-240VInput Wattage: 3WColor Rendering: 3000K/6000KIllumination: 180LM/200LMBattery Capacity: 3.7V/600(mah)Battery Cycle Time: >300 TimesBattery Hour: 3-5 HoursWorking Temperature: -10 ~ +35 ��Please kindly notice:1. Please be sure turn Lamp on & off 3 times when installing first time，Pausing two seconds in between.2. To test the Emergency function，Disconnect the plug，The Lamp will automatically illuminate