2017 new design 7w Solar rechargeable led emergency bulb lighting e27 with Salor panel

More Optical Choices: 
1.Powers: 7w

2.Base: E27,B22

Product features:

1.Isolated Driver, Non-isolated driver available.

2.Operating temperature: -25 to +55 degree Celsius

3.Long lifespan: 50000h

4.Low power consumption

5.Lower heating during operation

6.Lumen decay: 3 within 1000 hours. Then Lumens be stable.

7.no mercury, enviromental protection