Rechargeable LED bulb, which works as regular LED bulb, when there is a outage, it can be taken down from 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, super bright and omni-directional illuminating effect. Emergency Light: each light bulb comes with a . In an emergency, you can take down bulb from socket and screw to use it as an emergency light, one button to turn it ON/OFF. Rechargeable: built-in a 1200mAh battery, it will automatically charge when it connect to socket, providing up to 4 hours lighting time when there is a outage. Portable: small and light, has a switch and a hook, which enables 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, you will never be left in dark. Good Quality: 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 + Aluminum Color: white Input Voltage: AC100~240V Input Current: 0.1A Input Frequency: 50/60Hz Input (MAX): 8W Rated : 12W Socket Type: E26/E27 base Working Temperature: -20°C~40°C Storage Temperature: -20°C~65°C 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 a 3.7V 1200mAh 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: 240g / 8.5oz Package List: 2 * Emergency Light Blub 2 * (with switch & hook)