Rechargeable LED bulb, which works like a regular LED bulb, in the event of a power failure, it can be removed from the socket and used as an emergency light, so that you will never be left in the dark. What's more, it can be hung up, perfect for camping, garden, party etc. Features: Multifunctional: it works like an LED light bulb ordinary (suitable for E26 / E27 base) and as emergency lighting. Emergency lighting: each bulb comes with a cap. In case of emergency, you can remove the bulb from the socket and screw the cap to use it as an emergency light, one button to turn it on/off. Rechargeable: a lithium battery of Built-in 1200mAh, it will charge automatically when plugged into the outlet, providing up to 4 hours of lighting in the event of a power outage. Portable: Small and light, the cap has a switch and a hook , which can hang the bulb, 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 under 50 even after long time use, no risk of damage. scald. Features: Material: PC + aluminum White color Input voltage: AC100 ~ 240V Input current: 0.1 A Input frequency: 50 / 60Hz Input Power (MAX): 8W Rated Power: 12W Socket Type: E26 / E27 Base Working Temperature: -20C ~ 40C Storage Temperature: -20C~65C LED Quantity: 16/PCS LED Type: 2835 Luminous Flux: 450LM Beam Angle: 180 Luminous efficiency: 80LM / W Color temperature: 6000K Color rendering index (CRI):> 80Ra Battery: Built-in 3.7V 1200mAh lithium battery Item 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 : 120g / 4.2 oz Package List: 1 * Blub Emergency Light 1 * Cap (with switch and hook)