Car USB Summer Cool Ventilated Breathable Seat Cushion 1. Material: ice silk mesh + cotton + fan 2. Power: 5-10W 3. Applicable models: 5V-24V 4. Built-in 8 high-speed fans, the 3D three-dimensional mesh surface is twice as strong and powerful 5. It can be used in the car and at home, supporting all 12-24V car seats\home\office 6. Three-speed wind speed adjustment The wind power can be adjusted freely, easy to use, convenient and fast 7. The seat cushion is detachable and washable, and the back zipper design can take out the functional board for cleaning 8. 40dp bottom noise mute impeller fan 9. The partitioned wind panels with air guide grooves consume less wind and generate more wind. The wind from the two rows of fans on the hydrodynamic air guide plate does not collide and does not offset wind energy. 10. It can be plugged into the USB power supply, which will not affect the use of other vehicle electrical appliances such as driving recorder\car charger. It is recommended to plug in a USB power supply port with a current of 2.0A for better results. 11. Hollow mesh, good air permeability and soft texture 12. The back is treated with silicone anti-slip treatment, and it will not shift when riding in bumps 13. Dimensions: 43x43 cm 14. Weight: 620 grams