Features: 1.The USB heating shawl is made of super thick plush fabric, and the product is divided into an inner heating cover and a jacket. The jacket has a hidden zipper. Pull it apart to take out the heating inner sleeve for easy washing.2.Safe and environmentally friendly: USB heating shawl has low voltage and low power consumption, which requires DC5V, 4W. Voltage less than 36V is a safe voltage, there is no danger of electric shock3.Practical and convenient: It can be used to cover knee pads, wrap waist, put on shoulders, cushions, heat compresses and other ways to keep warm.4.Rapid temperature rise: It will generate heat immediately after power on and reach the rated temperature in 3-6 minutes.5.It feels smooth and comfortableSpecifications: Material: plush fabricColor: black, brownProduct size: 45CMx80CMInput voltage: USB/5V;Rated power: 4W;Temperature: 40?c?«50?cPackage included: 1 x USB Heated Shawl