E27 LED Lamps 12W Emergency Light Bulb Rechargeable Lamp 220V Light

Feature:
When the power suddenly cut ,black out or thundery sky cause the power outage, the emergency bulb will still lighting.
In usual, the emergency bulb work as the normal bulb, turn on or off by wall switch. At the same time ,the battery will charge till full ,ready for the emergency situation happen.
Suitable for house living , corridor , basement , garage, warehouse, etc.
Very low heat generating, besides saving light power, Energy-saving and environmentally friendly.
Working Instruction:
1,when electricity on, you can use it like normal bulb, in this situations, it is already in charging, normally charge it 3-5 hours, it is full charge.
2,When electricity off, you can use it as emergency bulbs.
Power: 5W/7W/9W/12W/15W

Package List:
1 x Light Bulb