Listing Description: Put 2 feet into a Foot Health Care Thermo Sheath. Especailly suitable for cold countries.     Detailed Description: Material: 1. Fabrics: T:his fabrics consists of the pile layer. 2. Thermo thread: The adopted thermo thread possesses different particulars. 3. PU or TPU film: It is for waterproof, also yields the effect of heat copolymerization and hot box to provide good temperature control.     Characteristics: 1.      Power consumption is around 20%~50% of the one from other brands. 2.      Even heat distribution, no blind spot, keep temperature constant and easily operation. 3.      Almost no electric magnetic wave is produced. 4.      This product is able to enforce the circulation of blood and lymph as well as promote the balance the potential between the acupuncture points.   Specifications: Power: 110V ~ 240V / 50 - 60Hz   Output power: DC 9V≤2A  Rated power: 10W ~ 18W