Features: Introductions: Easy to put on and take off. The soft foot feel helps relax your tired feet and offers better support for your comfort. Design: For safety concern there are heating wires only at the bottom. The soft plush will keep heat inside and make your feet warm. Details: The large opening makes you easy to put on/take off. The anti-slip bottom can hold your feet stably. Materials: Inner lining is warm enough in freezing weather. No worry about the feet being ill because of low temperature. Choices: Great gifts for girlfriend wife families and your loved ones in the interior bedroom kitchen study etc. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: plush Socket: USB Size: 30.5*27.5*8cm Power: 10W Color/Style: As the picture shown includes: 1 x Foot Warmer "