It will light up automatically while mains power down within 0.1s. And could lasts for 24 hours.
36LEDs (Ø5)
Power: 2W
Lumens: 90-150LM
Charging Voltage:110-220VAC,50-60Hz
Recharge time: 8 hours
Working time: 24 hours
Material: ABS case and PS cover
built in 1pc x 6V 4000Mah SLA rechargeable battery
Charging indicator: Green
Product Size:23x6.5x4.5 cm
weight:385g
IP20
