This outdoor heated seat cushion is made of quilted suede, cotton, and oxford cloth with a heating sheet for warmth. It is portable, features a USB interface for charging, and has three-speed intelligent temperature control. The suede fabric is delicate and elastic bands prevent slipping. Perfect for camping, beach, or any outdoor activity. Features: 1. Outdoor heated seat cushion made of quilted suede, cotton, oxford cloth, heating sheet, universal and portable, warm waist and back, wear-resistant. 2. Safely relax and warm your muscles during any outdoor sports, beach or camping activities. The seats are heated at the touch of a button. 3. USB interface, can be charged via power bank, computer, car charger, and so on, free yourself from the shackles of wires or power outlets. 4. Three-speed intelligent temperature control, warm and breathable, wear-resistant and durable, key switch / adjustment design, long press for three seconds to start, click to switch gears. 5. Suede fabric, delicate, breathable and skin-friendly, elastic band design, fixed on the seat to prevent slipping, and set the mobile power supply bag on the side, charging more worry-free. Specification: Material: Quilted Suede, Cotton, Oxford Cloth, Heating Sheet Color: Black, Grey, Khaki Product Size: 40 x 40 cm, Thickness: 2cm Product Weight: 480g Package Included: 1 x Heated Seat Cushion