5W 7W 9W 12W E27 B22 Led rechargeable led emergency bulb
how to use:many way can use led emergency bulb
hand touch light on,
water light on,
B22/E27 85V-240V light on
Product Features For Emergency Led Bulb:
1. Isolated Driver, Non-isolated driver available.
2. Low power consumption.
3. Lower heating during operation.
4. Lumen decay: 3 within 1000 hours. Then Lumens be stable.
5. No mercury, enviromental protection.