A.Electric heater withLCD& back light display B.With ... heating modes E.OEM and ODM Multifunction Fire Place Heater & Air purifier, 4 in 1 machine! Features:it's ... a model of heater controled by electrical temperature,heated by electricity, main functions ... Beautiful and vivid Fireplace simulate design 5 stages of air purification systems for optional: Pre-filter, UV Light, ...