Specification: Name Foot Electric Massager Brand PMA from xiaomi youpin Heating function Graphene gives off heat in the far infrared Temperature control function High 65~70 Middle 60~65 Low 55~60 Physical therapy function Convex points stimulate acupressure Massage function Vibration massage Inside the material Soft crystal velvet Voltage 5V Charging USB Radiation injury NO Washable YES Weight 418g Features: - Graphene gives off heat and no electrical radiation, making your feet warmer in the winter. - Far infrared heat compress, warm and decompression. - The bottom of the product has 4 massage convex points, high frequency vibration stimulates the sole, relax the foot. - 360 circular package design, large space, feet free and comfortable. - Heating function and massage function can be operated at the same time, simple and convenient. - Temperature and massage strength, there are three models, to meet different needs. - The inside of the crystal velvet is delicate and soft, hygroscopic and breathable, comfortable to touch and not easy to lose. - 5V safety voltage, lower than 36V human safety voltage, adults and children can safely use. - Soft and delicate fabric, good air permeability, washable. - Support a variety of USB charging methods. - Small size, light weight, only 418g, easy to carry. - A variety of scenarios can be used, such as home life, office lunch break, sedentary learning, business travel, etc. Package Included: 1 x Foot Electric Massager 1 x USB Cable 1 x Manu