... infrared ray heating, Easy to install and operating carbon crystal panel heater Flash heat.Far infrared ray heating,be good to ... popular in winter and the places require constant temperature. 2. Main parameters MODEL NO.GS-TJ1000Size1000X600X18MM/pc, 2 pcsElectric Heater TypeFar infrared ... install it by yourself. Christmas tree far infrared carbon crystal panel heater with CE,RoHS,EMC ...