Features: brand new and high quality Soft and Comfortable: USB heating pads made of non-woven fabric, soft and comfortable, you can put it in everywhere you want, relatively tight space will get a good temperature. Economic and Environmental Protection: USB heated pads, eco-friendly, low power and safe. Easy to Use: USB 5V heating material. Plugs into the port for heat. Adjustable for smart remote can control the temperature and timer Convenient to Carry: Lightweight, easy to carry and use. Can be packed in a bag to save space. Wide Use: Widely used for warming shoulder, neck, waist, back, abdomen and cushion. Perfect body warm for health lifestyles, provide ultimate comfort and warm. Specifications: Material: Non-woven Fabric Interface Type: USB Maximum Voltage: 5V Size: Approx. 120x240 mm/ 4.72x9.44 inches Package Includes: 1x Heating Pad note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.