1.Multifunctional heater, give life some more warmth, 1 second rapid warming sprinkled with warmth. 2.Choose a new convection air duct, efficient convection method to reduce wind noise blown farther, faster heat dissipation. 3.Cooling and warming two gear switching, suitable for all seasons. 4.Fire-retardant material, overheating double protection. 5.Hidden design, portable handheld.
