This car heater defroster is practical for self-driving tour, traveling and camping. It can serve as a heater in winter and cooler in summer, purify the air in the car. Use adhesive tape or screw to fix(Screw is not included). Easy to install, just plug it into your cigarette lighter socket, suitable for 12 voltage cars.Features: It adopts ABS material, high heat conversion, no open fire, safe and instant heating. With separate switch button for wind and warm wind, you can enjoy the cool in summer and warm in winter. To defrost and demist for the windshield, keep window dry and ensure safe driving. Purify air, anion neutralizes the and at the car. Cigarette lighter plug is built with fuse for safety use, providing auto power off protection. Adjustable shaft makes the fan rotate 360 degrees, which is more convenient and offers large application area. Specifications:Condition: 100% Brand NewMaterial: ABSColor: BlackRated Power: 150WVoltage: 12VSize(L x W x H): 18 x13.5 x 6.4 cm / 7.09 x 5.31 x 2.52 inch (appr.)Cable Length:120 cm / 47.24 inch (appr.)Package Included:1 x Car Heater Defroster1 x Cable Note:1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.