Seadream Unisex Multi-use Washable USB Heated Slipper, USB Foot Warmer,USB Warmer Shoes,USB Heated Plush Slipper Pilow Carton Design (Bear Paw Leopard) Cute paw design, High density luxury velveteen fabric, soft and noble, warm your feet well easy to wash it, You can use it as pillow, cushion or slippers at will Large size, suitable for all ages, best gifts for winter;Product size approx: 300mm * 360*120m Connected to the computer USB interface directly,Needs 5-10 minutes to warm-up, and the warm-up process will be automatically heated warm your feet. Please remove the inside heating plate before you wash it