Detailed Product Description remote control emergency light,emergency lamp ,with remote control1.E27 lamp holder.2.20 leds,ultra white light3.It may be used like daylight lamp,more brighter and longer life time.4.Rechargeable 4V 2AH lead-acid battery inside,it will automatically turn on when the power is cut off.5.Operate duration:7-8hours6.AC/DC mode for your adjustment.