Features: 1. 3 Kind Of Temperature:click the switch to switch the temperature to meet your different temperature needs. This heated seat cushion will give you enough warming during a long time sitting. Whether you need pain relief or warmth in winter, it is the best option. 2. Comfortable: Made of crystal velvet, soft to sit, add more comfort to your seat while driving, working at a computer desk, or sitting at the dining table. 3. Universally: The heated seat cushion nicely fits most standard types of seats and chairs, and can be placed on dining desk chairs, sofas, office chairs, gaming chairs, wheelchairs, and so on. 4. Easy To Fold: The seat cushion is very portable and can be folded, making transportation easy, so you can carry it with you to work, travel or camping. 5. USB Rechargeable: Comes with USB cable, can be charged via your PC, power bank, or car charger, and can work for up to multiple hours after fully charged.