Specifications:
Emergency Rechargeable bulb (Emergency only)
1.Wattage: 3W-4W,Input:85-265V
2.Luminous Fulx:230-260LM
3.Len'sFrosted/Lucid ,CT:2700k-3500k,5500k-6500k
4.Bulb Size:￠70/60mm*105mm±145mm  Weight:160g
5.LED :SMD or DIP
6.LED Lifespan:40,000hours
7.Materials:PC,      Battery:Lithium Battry2200mA
8.3W-4W can replace 35-40W
9.Standard Accessories:Backup protective Shield
10 Function:Type 02 Emergency Rechargeable,Torch,power cut light up only.
11.Charging  time5hours ,Battery use time 6-7hours