1. Far infrared hot compress, carbon fiber heating, the temperature is up t 55℃ and warm you in winter.2. Intelligent temperature control switch, 3‑gear modes adjustable, temperature switching.3. Water washable and machine washable, not afraid to get dirty.4. Made of material, which is soft, breathable and comfortable to wear.5. USB heating clothes, long working conditions, can be used for up to 5 hours and convenient to use.Specification:Condition: Brand New Item Type: Electric Heating Clothes Color: GrayFabric: 95% cotton, 5% spandexSize: LSizeShoulderClothes Length BustSleeveOutside LengthWaistL44cm / 17.3in62.5cm / 24.6in100cm / 39.4in58cm / 22.8in93cm / 36.6in100cm / 39.4inWashing Suggestions:Wash with cold waterNo bleachFlat dryDo not ironpacking list:1 x Thermal Top1 x Warm PantsNotice:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.