>>1. Emergency Lighting for Hurricane Blackout: Worry about suddenly power cut because of hurricane? try this rechargeable LED bulb, build-in lithium battery will be charged when you lighten it daily, once suddenly power outage the battery will release energy and lighten again for emergency, all of process will be automatical and convenient. (Please read operation instruction before use.)
>>2. Extreme Best Service Guarantee: Because only when real power outage, the emergency power can be activated, turn off your wall switch can not activate, so please wait for real power outage then test the emergency function. We promise here, unconditional full refund if the bulb do not help you when emergency, full refund for any defective items, please just contact us for help when you meet trouble.
>>3. Convenient and Much Helpful: The bulb will be a normal general purpose LED light daily but become emergency lighting when emergency, suitable for AC 85-265V input voltage and E27/E26 international spiral plug so you could use the bulb anywhere, good helper for home, office, supermarket, industrial area, camping and other outdoor activity.(Please notice the size of the bulb, it will be bigger.)
>>4. Important Notice: Please read specification before you use the bulb. 1st, There must be at least one other device/lamp beside this emergency bulb. 2nd, Please make sure the firing line and zero line of your other device/lamp beside this emergency bulb was connected uniformly, otherwise bulb will can not be shut off. 3rd, Charge the bulb in 1 hour before the bulb become brighter and work better.
>>5. Flashlight and YJY Trademark: After the bulb was charged, your finger and E27 pothook can lighten it, so you could use it as a flashlight and hang it at the top of your camping tent. USA registered trademark "YJY" for quality guarantee, please remember only store "YJY Home" is the owner. Reliable shipping service, even non-prime order shipped from oversea warehouse will delivery in 8-14 days.