1.Air bag massage, circular squeezing, and two-way pressure can effectively lift and massage leg muscles, relieve muscle pressure, and reduce leg fatigue. 2.Three air pressure modes (Soothe Relex, Knead activate, Lift massage), each mode has three levels of intensity, allowing you to enjoy a comfortable and scientific massage. 3.360 full coverage, no dead angle massage, deeply soothes and relaxes the legs, and protects the health of the legs. 4.Intelligent constant temperature hot compress, adjustable in three levels (38C, 43C, 43C), suitable for joint maintenance and relief of joint discomfort. 5.The 15-minute automatic timer function meets your daily joint care needs, allowing you to easily enjoy a massage SPA without being distracted by the timer. Notice It cannot be used while charging. Please use it in non-charging state. This product should not be used while driving. The main unit and the strap cannot be disassembled and separated. The straps are not washable. Color: As shown Material: ABS+ Cloth Package Contents: 2* gray massager (including main unit) 1*Type-c Charging Cables Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.