Built in 2400mAh Li-battery, rechargeable, can emergency 3~10 hours, can be used as a emergency lighting.
3.Turn ON automatically when power is off, you can turn ON/OFF by switch when in emergency mode for power outage.
4. The installation and disassembly are simple and portable, and the specification used for the lamp
5. Reliable energy saving: high efficiency, energy saving and long service life.