Features: Experience instants warmth with our heated seat cushion featuring advanced synthetic fiber heating technology and temperatures control for comfort during long hours at your desk. Builts in intelligent thermostat maintains warmth levels while soft synthetic fabric ensures durability and plush comfort, complete with machine washable convenience for effortlessly maintenance. Designs for office professional, remote workers, and students who require sustained thermals comfortable during extended sitting supplies in chilly environments. Enhances productivity home offices, workspaces, or study areas with consistent, safe warmth that adapts to your body's needs throughout winter days. Engineereds with triple safety protective against overheating and short circuits, this versatile heating pad combines functionality with family friendly reliability for daily use. Specifications: Materials: Synthetic Fiber Type: As Picture Show, Four Type to Choose Size: 37x33.5cm/14.57x13.19inch Package Includes: 1pc Heating Seat Cushion note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.