Newest patent products,with a lower current from computer,the slippers can warm and massage your feet with good temperarue,safe! USB warm mouse is our patent product in China and we are asking for the patent in the worldwide market.Hope a cooperation with distributors in the worldwide marketDemention,60pcs/ctn12.5kg/ctn(gw)Ctn size 520*410*470mmFeatures.Use the carbon fibre as the heaating ...