... controlled 3.oscillation,air purifying Sheer Aire Tower Ceramic Heater 8052,heater,PTC ceramic heating SPECIFICATIONS:Item No.:8052N.W:2. ... high heat conversion rate, no fire(Non-luminous, just heating), advanced in the light fluctuation of Power supply voltage, energy-saving ... design, make you more convenientPTC ceramic heating: PTC is a abbreviation of one kind ceramic heating element.It uses the fan ...