Technical Parameters:
1.LED type
2.Working voltage:AC220V±10%
3.Battery: Ni-cd 3.6V500mAh
4.Working temperature: -10℃一55℃
5.Humidity: 〈90%.
6.Emergency time: 3 hours
7.Charging time:24 hours
8.Light intensity:>17cd/m2
9.Output power:5W
10.Product size: 367x210x38mm