Features: 1. Outdoor heated seat cushion made of quilted suede, cotton, ox cloth, and heating sheet. Universal and portable design provides warmth for the waist and back, with wear-resistant and durable construction. 2. Safely relax and warm your muscles during outdoor activities such as camping, beach outings, or sports. Heats instantly at the touch of a button. 3. Equipped with a USB interface for convenient power options—compatible with power banks, computers, car chargers, and other USB power sources, offering cord-free convenience. 4. Features three-level intelligent temperature control for adjustable warmth. Designed with a user-friendly key switch—long press for 3 seconds to start, single click to change heat levels. Breathable and durable materials enhance comfort and longevity. 5. Made with soft, skin-friendly suede fabric that is both breathable and comfortable. Includes elastic bands to secure the cushion in place and prevent slipping. Side pocket for holding a portable power bank, allowing for easy and secure charging. Specification: Material: Quilted Suede, Cotton, Ox Cloth, Heating Sheet Color: Black, Grey, Khaki Product Size: 40 x 40 cm Thickness: 2 cm Product Weight: 480g Package Included: 1 x Heated Seat Cushion