Features: 1. 3 Temperature Settings: Low: 45℃, Medium: 55℃, High: 65℃. Click the button to switch temperature to meet your different temperature needs. This heated seat cushion provides you with enough warmth during long periods of sitting. Whether you need pain relief or warmth in the winter, it is the best option. 2. Comfortable: Made of crystal velvet, soft to sit on, adding extra comfort to your chair when driving, working at a computer desk, or sitting at the dining table. 3. Universal: The heated seat cushion fits most standard chairs and seats, and can be placed on dining table chairs, sofas, office chairs, gaming chairs, wheelchairs, etc. 4. Easy to Fold: The seat cushion is very portable and can be folded, making transportation easy, so you can take it to work, on trips, or camping. 5. USB Rechargeable: Comes with a USB cable, can be charged via your PC, power bank, or car charger, and can work for up to several hours after fully charged. Specification: Material: Crystal Velvet Product Color: Grey, Brown Product Size: 45 x 45cm Product Weight: 380g Package Includes: 1 x Electric Heated Seat Cushion