new usb slippers warmer 1.use healthy carbon fiber heating materia 2.heating pad can be taken out, easy wash 3.45-50 degree

Detailed description:

1.Use computer USB to supply power, 5V voltage, safe and reliable;also can use AC adaper<5V,1A> 2.Uses carbon-fiber as the heating materials, offering you the most comfortable temperature, keep feet dry and comfortable in cold winter. During the heating process, carbon-fiber will generate far IR, which is  good to our healty. 3.It becomes warm in 1-2 minutes and 10 minutes up to the normal temperature 40-50 degree. 4.Easy wash, heating pad can be taken out

5.USB cable:1.5 m, white or black6.material:High-grade shear plush7.Size: about 34*33 cm8.Non-slip base