Dont sit shivering in your car on cold winter mornings waiting for the engine to warm up using ultra efficient ceramic technology this little heater plugs into your car lighter socket to generate 150w of instant heat it can also be used handheld to defrost iced up windows by simply pulling out the handle the long 6 1121m cord will even reach the outside of your windscreen because its low wattage you can use it for a while without the engine running great if youre delayed in winter