StyleNo.:TM-211-12LEDWorkingStyle:Persistent LightSource:MarvelousBrightnessOfLedInputVoltage:220V50Hz EmergencyPower:3WEmergencyTime: =180min BatterySpecification:3.6V600mAHOuterMaterial:AluminumAlloyLampshade;OrganismPlankFixing:Wall-mounted;CeilingFitting