Feature: 1. Detachable: Our seat cushion heater is easy to clean and washable, but not exposed to high temperatures for long periods of time, which can damage the seat heat cushion. 2. 3 Gears Temperature Control: You can button to switch or adjust, press and hold for 3 seconds to start, but the initial gear is low, so you can click to switch gears. Low temperament is 50℃, middle temperament is 59℃, high temperament is 65℃, click the switch to switch the temperature. 3. Charge Anywhere: The heating pad cushion can be powered by your computer, power bank or car charger, so you can use it anywhere with great convenience. 4. Buckle: Our heating pad seat cushion has an adjustable buckle that fits the chair snugly without slipping, making it very comfortable to sit on to rest and have a enjoyable time. 5. Design: There is a mobile power supply bag on the side of our heating cushion. After charging, put the mobile power supply directly into the bag. The buckle design on the back makes it portable and easy to carry Specification: Item Type: Seat cushion heater Material: Cationic fabric Scenes: Outdoor activities, camping, fishing, skiing, hiking, hunting, rock climbing, running, sledding, etc. Features: Rapid heat, no fear of cold, even in harsh winter conditions, you can enjoy outdoor activities. Package List: 1 x Seat Cushion Heater