The ToneX HighFrequency Body Sculpting Fitband is an innovative device that uses high frequency technology to generate vibrations that penetrate the skin and stimulate the muscles. ToneX High Frequency Body Shaping Fitness Bracelet: These vibrations create a small air bubble on the surface of the targeted fat cells, causing a process called cavitation. ToneX HighFrequency Body Sculpting Fitband: Stimulates muscles with frequency techniques to improve circulation. ToneX High Frequency Body Shaping Bracelet: Convenient and portable design allows you to use it anytime, anywhere. ToneX High Frequency Body Shaping Fitness Bracelet: Can be used by athletes and fitness enthusiasts to enhance performance.