| Specifications:
1) Battery service life: > 500min
2) Input voltage: AC 220V ± 10% 50Hz
3) Switching time: < 5s
4) Recharging time: < 24hrs
5) Illumination time: ≥ 90min
6) Brightness of light source: ≥ 30cd/sqm
7) Operating temperature: -10 - 55oC
8) Fire-resistant material, constant... |