Newest patent products,with a lower current from computer,the slippers can warm and massage your hand with good temperarue,safe! Dimension,200pcs/ctn11.6kg/ctn(gw)Ctn size 670*270*460mmFeatures .Setting up a warm house for the mouse with terry fabric.Mouse can be used freely in the enough space.Use the carbon fibre as the heating material.Warming the hand with the comfortable temperature(42+-3 ...