Feature:
1.Luminous surface: 220*115MM 2pieces; crosswise with double-sided;
2.Storage battery: 12V/17AH;
3.Power source :220vAC, 15%, 12VDC;
4.power:<10W;general current: <150mA,
5.Protection class:dustproof:IP5X?waterproof:IPX3;
6. tempterature: -20~+80;
7.visual range: >500M;
8. Visual angle:30 ;
9. light source life:55000 hours
10. working hours: it can work continuously 7-15 days when the battery is full .