Rechargeable  emergency light  bulb 

1) Voltage input: AC 120V/60Hz or AC 230-240V/50Hz

2) LED light:2*16pcs,3W

3) Battery capacity: 4V 4AH or 6V 4AH

4) Continuous running time: >200 minutes

5) LED indicator:  Green-Power source

                             Red-Charging

6) AC cord length:1.2m

7) Matal steel cover

8) Lamp head can be turned

9)Portable(with handle) and wall mount