1. 2 Fans: Ventilated cushion is equipped with two intake fans, 360 degrees multi directional air supply holes, rapid distribution of heat from the hip.     2. USB: Cooling cushion is 5V USB plug, the switch can adjust the wind gear to meet the needs of various scenes of use.     3. Eco Friendly: USB car cushion cooling pad is made of eco friendly materials, which will not deform under long term stress.     4. Breathable: USB car ventilated fan cushion is breathable, can drain the heat and humidity, experience a refreshing cool summer.     5. Application: Car cooling pad is suitable for home, office and car cushions, with a zipper on the back for removal and washing.         Specification: Item Type: Ventilated Cushion     Material: Bamboo, PU Leather     Product Size: Approx. 49x43.5cm / 19.3x17.1in      Scope Of Use: Home, Office, Car Cushions              How to Use: Unplug the USB connection cable from the cushion, connect the power supply, press the switch to turn on the fan, click to adjust the gear         Package List: 1 x Cushion         Note:          Manual measurement, please allow slight error