USB Heated Foot Warmers Heat Slippers Heating Pad for Feet Keep Warm Cold Relief (Black-1)

Made of soft warm plush,and the heated foot warmers fill inside cotton,let your feet keep warm in cold winter. One size fits most.Fits most UK size 3-7.5,and the slipper Length about 32cm.USB Cable about 1.5 meters . Heated pad was made of carbon fibre.Heated temperature will more healthy than the traditional wire element.And the heated slipper can washable ,just detachable the USB heated insole . Heating temperature may affect the cold weather outside,usually heated about 50 degree(Reference ).Heated slipper warmer but not hot,if too hot,it may hurt your feet skin.Suitable temperature is better for foot.