... energy-saving Warped Piece Ceramic PTC Heater Warped Piece Ceramic PTC Heater adopt the PTC ceramic heater slices,mainly used in small ... ,fast warming,no naked flame and without oxidation PTC Ceramic Heater features: radiator-fan integration,protect the inner component, without ... There's a elasticity original on connect part,have the space of expansion and contractionThe over-all structure of product ...