ITEM NAME:150W PTC Car Vehicle Portable Heating Heater Hot Fan Defroster Demister DC 12V 1.Model: HM--900C 2.100% brand new and high quality. 3.Instant heating, automatic overheat protect. With dual switch. 4.Switch for adjusting temperature. 5.Can enjoy the purify air, and enjoy warm in the cold winter 6.Small power consumption 7.With mute fan,no noise 8.Compact portable unit with fan & heat settings. Easy to wire to power supply and generator, Fit for all 12V vehicle cars. Note: The product can not be used for a long time, each time using after an hour must be.Portable 150W PTC Car Vehicle Heating Heater Hot Fan Defroster Demister DC 12V. Compact portable unit with fan & heat settings. 1 x Car Fan Heater. Instant heating, automatic overheat protect. With dual switch.