Cool in Summer and Warm in Winter, all seasons comfortable and refreshing, provide a super cool driving experience. Easy installation and operation, fits for most vehicle seats (Car, Suv, Mpv, Pickup, Bus, Truck etc) and most air outlets(Horizontal, Vertical, Round etc). Effectively prevent sliding without damaging the car cushion, safe to use How it works:Insert the UBS head into the car lighter to supply power to the ventilation fan in the hood, draw cold and warm air from the air outlet of the air conditioner, and then send the cold and warm air to the cushion through the air duct to realize cooling or heating functions, energy saving and high efficiency. Colour:red Material:plastic Package Contents: 1 x cushion Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.