2-in-1 heater: The portable car heater can be used anywhere. as a heater or radiator. It can quickly remove frost and fog from car windows, side windows and rear windows in winter and can also be used in winter. as a heat dissipation fan in summer. 2-speed rotary adjustment 360 ° : The defroster has a rotating base with 360 ° that can freely adjust the angle so that passengers and drivers can enjoy the warm or natural wind blowing from it. Compact and practical: The size of the mini heater is only 13.5 x 10 x 6.5 cm , making it easy to carry. tidying up and cleaning. It does not take up much space in the car and does not block the driver's view when driving. Safe and fast heating: You do not have to wait for the engine to cool down hot. The 12V 150W car heater can heat up quickly in the cold winter and has automatic overheat protection. Easy to use. Installation: no complicated assembly; if necessary, you can install it directly on the dashboard of the car and connect a cigarette