FeaturesManufactured by a special process, the thickness is only 0.02cm/0.01", the soft sheet-shaped heating material, the heating is uniform, the heat conversion rate is high, the heating is rapid, and it is soft and comfortable.It is safe and reliable. The output voltage of the USB interface is only 5V, and the output voltage of the adapter is only 6V. It is equipped with a voltage regulator protection device. The output voltage of the two channels is lower than the safety voltage of the body 36V.Energy-saving and environmentally friendly, the power is less than 8W, and the average power consumption is 1 kWh in 125 hours. It can be put directly into the shoes, saving worry and effort. The feet are separated, flexible and convenient.Power supply, USB socket, one end of the USB power cord is connected to a computer USB socket, and the other end is connected with an insole.The sole is soft and comfortable to wear. It can also be used as household shoes.Plush models, pink models for women, gray models for men. A great gift for parents, children, lovers and friends.Specification:Product name: USB heating shoesmaterial: plushSize: OneMale: SIZE 39-43 (24.5Cm/9.64") to (26.5Cm/10.43")Female: SIZE 35-39 (22.5Cm/8.85")to (24.5Cm/9.64")Color: pink grayMaximum temperature: 55℃Cable length: 150cmVoltage: 5VWashing and care: hand wash in waterNoticeDue to the difference in lighting and screen settings, the color of the product may be slightly different from the actual picture.As manual measurement is different, please allow a difference of ±1-3cm. Thank you for your understanding!packing list1 pair x heated shoes1 x USB cable