Usage Tips:Rechargeable LED bulb, which works as regular LED bulb, when there is a power outage, it can be taken down from the socket and used as emergency light, so you will never be left in dark. In addition, it can be hung up, perfect for camping, garden, party, etc.Features:Multifunctional: it works as regular LED bulb(suitable for E26/E27 base) and emergency light as well.Emergency Light: each light bulb comes with a cap. In an emergency, you can take down the bulb from socket and screw the cap to use it as an emergency light, one button to turn it ON/OFF.Rechargeable: built-in a 1200mAh lithium battery, it will automatically charge when it connect to the socket, providing up to 4 hours lighting time when there is a power outage.Portable: small and light, the cap has a switch and a hook, which enables the bulb to be hung up, widely used as camping light, flashlight, hook light, warehouse light, etc.High Brightness: 450LM output at 6000K color temperature, 60W equivalent, super bright and omni-directional illuminating effect.Good Quality: plastic coated aluminum lamp body, good heat dissipation performance, its temperature is less than 50 even after a long time of use, no risk of scald.Specifications:Material: PC + AluminumColor: whiteInput Voltage: AC100~240VInput Current: 0.1AInput Frequency: 50/60HzInput Power(MAX): 8WRated Power: 12WSocket 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 a 3.7V 1200mAh lithium batteryItem Size(hanging): 6.5 * 17cm / 2.6 * 6.7inItem Weight: 97g / 3.4ozPackage Size: 15 * 13.4 * 6.7cm / 5.9 * 5.3 * 2.6inPackage Weight: 240g / 8.5ozPackage List:2 * Emergency Light Blub2 * Cap(with switch & hook)