Product information: Size: 15*11*7.5cm. Weight: 318g. Fixed method: place the non-slip mat or fix it with double-sided tape. 4 speed selectors: cold wind/hot wind. It is ideal for defrosting or dehumidifying windows and windshields and can quickly remove glass fog from the car. Easy to use: place it on the non-slip mat or secure it with double-sided tape, then connect it to the vehicle's cigarette lighter socket and turn it on. it makes little noise. Power supply: 12 V cigarette lighterPowerful heating power: 152 wattsAdditional electric heating for your car Ball joint support: for ideal positioning on the panel Note: The power of the cigarette lighter is NOT less than 12V / 12.5A / 152W. Your car will be damaged if the output current of your car is lower. Note: This is only a defog, not to help heat your entire vehicle. So please DO NOT use it as a heater or it will let you down, hope for your understanding! [Single package size]: about 19* 14*11 cm [Weight after a single package]: about 432g [Product material]: ABS [Product packaging]: packaging color box [Product color]: black and red Delivery quantity: 1 piece Welcome to meet