I received it and tried it at home once. ☆彡Product Features☆彡 ★【Easy to Use - Perfect for All Ages】The instruction manual provides detailed explanations of the product, making it easy for the elderly and children to use. This product is simple to operate, allowing you to enjoy a massage anytime, anywhere. ★【Quiet Design - Total Relaxation】The unique quiet design allows you to use it in crowded places with peace of mind. When you need a quiet environment, this massager will surely be a good partner in your life. It reduces noise interference and allows you to enjoy a peaceful space. ★【Gentle Warming】Equipped with a heating function, it improves blood circulation in the feet, and the massage of the calves helps to loosen the muscles. It is especially recommended for those who feel cold easily, but warming your feet before the massage is also a benefit. Blood circulation improves, making it more effective. Two massage balls rotate, allowing you to massage the soles of your feet, calves, arms, etc. ★【Exquisite Experience Like Hand Massage】A total of 20 massage balls, arranged three-dimensionally to wrap your feet, are built-in. Massage balls with different height structures fit your feet and lift them with a firm and exquisite pressure, just like a hand massage. With the newly upgraded two-way massage method for the neck area, you can easily enjoy the blissful feeling of being treated at a massage salon in the comfort of your own home. ★【Fatigue Reduction】This massager can relieve various types of body fatigue, such as stiffness in the feet from standing for long periods, stiffness in the wrists from prolonged use of electronic products like computers, cold feet on cold winter days, and stiffness in the feet from long hours of outdoor work. It is suitable for office workers and people with cold hands and feet, and can relieve body fatigue anytime, anywhere. It is very convenient and practical. ★【3-Level Intensity Levels to Match Stiffness】You can choose from 3 pre-set intensity levels to effectively massage the treatment area. Level 1: Recommended for the elderly, beginners, and those sensitive to stimulation. After getting used to the gentle massage, adjust to the next level. Level 2: This is perfect for those who use their feet a lot at work! It provides just the right massage to relieve fatigue and refresh the whole body. Level 3: For those who don't mind the pain and want to try the stimulation!