Emergency Lights 

(1) Input Voltage 　 AC 220V-240V or 90V-280V
(2) Mains Frequency 　 50/60Hz
(3) Max Ambient Temp, ta 　 50℃
(4) Max Surface Temperature 　 70℃
(5) Recharge Duration 　 24hrs
(6) Rated Duration 　 　 1/2/3hrs
(7) Power Consumption