Heated USB Electric Foot Warmers

USB heated, easy use USB port, can work, study or lounge around while your toes are toasty! Thick plush design, fashionable appearance makes them cushioned for comfort and warmth. The temperature is no more than 60 degrees, very safe. very safe. Equipped with a moxa bag, help improve get rid of moist and accelerate blood circulation. Detachable design, easy to remove and easy to wash, very handy. Can be connected computer USB interface, mobile power, mobile phone power connector and etc.