Specification: Name:CarHeater Fan Material:Aluminum Alloy+ABS Rated Voltage: 24V CableLength:1.5m / 4.92ft. ProductSize:120*65*30mm Packingsize:160*110*85mm / 6.3*4.33*3.3in Weight: 374g Function:Heating,Defrost,Defogging Feature: - Fast Heating or Cooling: Suitable for winter to work as a heater, or in summer as a cooling fan. High performance and novel design ensure fast heating, available all year round. - Easy to Operate: Comes with a piece of adhesive tape to fix it, then simply plug it into the cigarette lighter socket to power it. - Safe & durable: It has a built-in fuse that automatically cuts off power in safety hazard. There are no security risks. - Wide Application: The 180 swivel bracket is designed to meet any of your needs, and it is suitable for small and medium-sized cars, RVs and boats, mainly designed to quickly clean the frost and fog on the windshield to ensure your driving safety. Note: 1. Please allow 0.5-1cm differences due to manual measurement. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures. 3. The other things are not included. PackingList: 1 x Heater Fan 1 x User Manual