Features: 100 new and high-quality, USB charging, easy to carry, compact does not take up space. After installation, the seats become cool and breathable not warm, solving the sweltering air conditioning problem. The wind speed adjustment button can be pasted on the side of the seats, easy to adjust. Suitable for models with headrest rod, for car seats pillow rod spacing 110-168mm, with four support clips can be freely combined according to the model pillow rod distance. Applicable occasions: ideal for cars, SUVs, trucks, buses, , etc. Specification: Name: Car Seats Cooling Fan Color: Black USB Cable: 140cm Material: ABS Speed Range: 1, 2, 3 Power supply interface: USB Operating voltage: 5V Working circuit: 1A Working power: 5W Weight: 275g Packing List: Car Seats Cooling Fan x 1 Note: Please allow slight tolerances in size due to manual measurement, and lighting in photography may result in a difference in color than in real life.