Ⅰ. Product parameters: Material: White; Size: 140 * 140 * 80 (mm); Number of LEDs: 24 / 48; Power supply: Solar; Protection class: IP65; Continuous lighting time: 6-10 hours; Package includes: 1 solar-powered LED emergency light. Ⅱ. Product description: Rechargeable lights work the same as ordinary LED lights, and can be automatically charged during daily use. When the power supply at home is cut off, when the light switch is turned on, the DC light will work without power and light. Built-in 1200 mAh backup battery, the emergency light can work for 4-5 hours. Ⅲ. Emergency lighting in the event of power outages, storms and hurricanes. So, get these emergency lights for power outages now. Replace existing light bulbs in any room, pantry, basement, hallway, barn and more. Save money on buying additional emergency lights such as candles, flashlights and lanterns. Ⅳ. You will receive 4 rechargeable bulbs and 4 portable power hooks. Portable power caps are perfect for non-electric activities as well as outdoor activities such as camping. Can also be used as a portable flashlight during power outages. Ⅴ. The rechargeable emergency light base is E27, also fits E26. Fits any ceiling light or lamp with E27/E26 threaded base. Simply screw the rechargeable LED bulb into the base. Ⅵ. Emit 6000K white light and 750lm, low energy consumption cost. Rechargeable 15W LED Emergency Light is equivalent to a regular 80W incandescent bulb. Save at least 80% on your electricity bill.