... light 2.duration>=90mins,conversion time<=0.1s 3.high quality,buttom price 4.aluminum 5.GB17945-2000,CE,LED, 2W Emergency light ... Product description 1.Light box by the cold-rolled steel ... 8.Retardant elbow,punching reinforcement,safe and durable Emergency light Technical parameter Light :LED ,2W Main power supply:AC220 50HzCharging time :24 ...