A. Utilize the latest technology: This knee massager applies advanced technology and has multiple heating modes. The low-temperature setting is 45 degrees Celsius (115 degrees Fahrenheit), the medium-temperature setting is 50 degrees Celsius (125 degrees Fahrenheit), and the high-temperature setting can reach up to 55 degrees Celsius (130 degrees Fahrenheit). You can switch between low-temperature, high-temperature, and automatic modes to choose a suitable mode and intensity for yourself. This can help relieve and relax your joints and muscles more effectively. B. Use materials of good quality: This knee massager has three vibration modes. It uses airbags made of decent materials to adjust the intensity, bringing you a comfortable massage experience. With a good-performance battery and a wireless design, you can enjoy a long-time massage to relieve stress, and it is also more portable to use. C. Feature a user-friendly design: This knee massager is equipped with a high-definition touch screen, and you can operate it by touching the panel. Long-press the power button to turn the machine on or off, and short-press it to switch functions. The operation is convenient and simple. It also comes with an illustrated user manual for clearer understanding and use. D. Be adjustable and versatile: This knee massager is designed with ergonomics in mind. The adjustable Velcro design ensures a good fit for knees of various sizes, providing a comfortable wearing experience. It can also be used on multiple parts of the body, such as the shoulders, elbows, and legs, offering all-around massage. Wherever you go, you can enjoy a comfortable massage experience. E. Be an ideal choice for personal use or as a gift: This knee massager is suitable for personal use and also a nice gift. Its good design, useful functions, and customizable settings make it a thoughtful present for anyone in need of relaxation. If you have any questions, please contact us. We will serve you within 24 hours.