Features:Multifunctional: It works as a regular LED bulb (fits E26/E27 base) and as an emergency light.Emergency Light: Each bulb comes with a cap. In case of emergency, you can remove the bulb from the socket and screw on the cap to use it as emergency lighting, with a button to turn it on/off. Rechargeable: Built-in 1200mA lithium battery, it will automatically charge when connected to the socket, providing up to 4 hours of lighting time in case of a power outage. Portable: Small and lightweight, the cap has a switch and a hook that allows the bulb to be hung, widely used as camping light, flashlight, hook light, warehouse light, etc. High Brightness: 450LM output at 6000K color temperature, 60W equivalent, super bright and omnidirectional lighting effect. Good Quality: Plastic coated aluminum lamp body, good heat dissipation performance, its temperature is lower than 50 , even after a long time of use, no risk of burn.Specifications:Material: PC + AluminumColor: WhiteInput Voltage: AC100~240VInput Current: 0.1AInput Frequency: 50/60HzInput Power(MAX): 8WRated Power: 6WSocket Type: E26/E27 BaseWorking Temperature: -20C~40CStorage Temperature: -20C~65CLED Quantity: 16/PCSLED Type: 2835Luminous Flux: 450LMBeam Angle: 180Luminous Efficiency: 80LM/WColor Temperature: 6000KColor Rendering Index(CRI): >80RaBattery: Built-in 3.7V 1200mAh 18650 Lithium BatteryItem Size(Hanging): 6.5* 17cm / 2.6 * 6.7in Item Weight: 97g / 3.4oz Package Size: 15 * 13.4 * 6.7cm / 5.9 * 5.3 * 2.6in Package Weight: 240g Package List: 2 * Emergency Light