Key features

• •Special 24 voltage design for Truck, Boat, Bus.(Attention !!! Please make sure the power from your socket is 24V before you buy this item)
• •Best cooling solution for intense summer driving; small air vents at the seat and 7 larger air vents at the seat end to absorb body heat quicker, reduce perspiration and prevent sweaty skin.
• •Adjustable mesh lumbar support (curve measurement: 4"-8"), provide better ventilation and also gently conforms to lumbar curve to keep the spine in proper alignment. (Tutorial Video: http://amzn.to/2qS3tmY)
• •Refined 24V car premium cigarette plug with 3 point airflow HIGH-OFF-LOW speed control switch and LED power indicator to minimize loose connection in the long run.
• •Optional at back rest fitting of either vertical or horizontal strap to firmly affix to the car seat; vertical fitting at rear side of the car seat while horizontal fitting one strap under the head rest and the second strap at lower end of backrest. Additional fitting for seat cushion under seat by fixing metal and plastic hooks. Fitting possible at driver seat and co-driver seat. Suitable for cars seat with side airbags