★NOTICE★: 
Please read the operating instruction paper before you use the bulb. 
1. There must be at least one other device/lamp beside this emergency bulb. 
2. 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. 
3. Charge the bulb in 1 hour before the bulb become brighter and work better. 

This new designed LED bulb is special, the operate instructions will be different from general purpose bulb, pleae read below before you buy: 

Service-Guarantee for Emergency Lighting: 
1. To make sure emergency lighting will not be activated and disturb you when daily use, the emergency power can only be activated when real power outage(Turn off switch can not activate it). 
2. The emergency system is in good condition if your finger and the pothook can lighten the bulb. 
3. If inner battery have low energy, the brightness may be weak, please charge the bulb to make it brighter. 
4. (Important!) The process of how to test emergency lighting is complicated, so we promise "Full Refund" if emergency lighing do not work when real power outage come, please wait for real power outage then test the bulb. 
5. (Important!) Other lamp/device beside may interfere its emergency system, so please make sure their positive and negative electrode was connected correctly, as long as one other device is connected reversely, the emergency bulb will can not be turned off, fix this problem then the bulb will work well. 

Specification: 
Wattage: 9W 
Lumen Equivalent: 70-75W incandescent 
Input Voltage: AC 85-265V, 50-60Hz. 
Based Type: E27 or E26. 
Light Color: White (6000K) 
Size: 5.1 x 3 x 3 inches (1 inch= 2.54cm) 
★Please notice the size of the bulb, it will be bigger than general bulb. 
Battery capacity: 800-1200mA(5W-18W), can support about 3 hours emergency lighting.