This is a very special and intelligent LED bulb, when you use it daily, the rechargeable battery inside will be charged, when suddenly blackout, the bulb will still work, very useful light for somewhere need emergency lighting.

- When there is electricity in your socket, it is a normal LED bulb, when blackout, it will be a emergency bulb keep working.

- Electrostatic induction switch, the bulb will be automatically re-start after 1sec blackout, you can also touch it to start like the picture show.
(Pls refer to below "remarks" to konw how to test the emergency lighting function.)

- Electrostatic induction switch, If you want to turn off emergency lighting, you only need turn off the switch of your socket just like turn off a normal bulb.

- The battery can support working about 3 hours.
(brightness will decrease automatically to lengthen working hours.)

Specification
1. Input Voltage: AC 85-265V, almost all voltage is OK.
2. Base type: E27 (also apply to E26, USA standard).
3. Light color: pure white 5500-6500K.
4. Size(1 inch= 25.4mm): 110*60mm(5W), 125*70mm(7W), 135*85mm(9W), 155*95mm(12W), 175*105mm(15W), 200*120mm(18W).
5. Package included: see options and title.

Remarks:
1. if you find the bulb is not very bright when you receive and plug into your socket, don't worry, it is because inner battery is low power, just charge the bulb, several minutes later the bulb will become more and more bright.
2. If the positive and negative electrode of your other lamps/device connected reversely, then put this intellegent bulb into the same circuit, the intelligent switch will be interfered then maybe your switch can not turn off the bulb.
3. Test the bulb like our pictures show or use a scissor.

• (1). Rechargeable and Emergency - Special and intelligent LED bulb, lithium battery included, battery will be charged when daily use, when suddenly real power outage, battery will release energy for emergency lighting. (To contain battery, the bulb will be bigger than normal bulb, please mind the size in pictures.)
• (2). Intelligent and Convenient - Intelligent auto switch, bulb will back to work seconds later after real power outage, you can still conrol the bulb by switch under emergency lighting, useful for outdoor camping and some industry area. (please read the notice in pictures.)
• (3). How to activate emergency lighting? - Pls carefully read the specification in beside picture to know how to use the bulb, only under real power outage condition(or simulate this condition) can activate emergency lighting, but cut off switch. Simulate the condition with a desk lamp and removeable outlet like our picture guidance.
• (4). Best After-service Guarantee - Intelligent bulb is complicated, we will guarantee the best quality by refund/return/replacement, if you receive a damaged/defective one or feel confused of how to use, just feel free to contact us for help. If some components is separated because of shake in shipping, just assemble it back easily then test, pls also charge a new bulb at least 2 hours.
• (5). YJY Registered Trademark Guarantee - Only seller "YJY Home" is the owner of USA brand "YJY" and our logo on the bulb body, pls click our store name "YJY Home" to find more choice. Please mind the delivery time for our different offer, arrive in 5-15 days for standard international shipping or 1-3 days for Prime service(FBA).

(1). Rechargeable and Emergency - Special and intelligent LED bulb, lithium battery included, battery will be charged when daily use, when suddenly real power outage, battery will release energy for emergency lighting. (To contain battery, the bulb will be bigger than normal bulb, please mind the size in pictures.)YJY