Just4you
100+
Downloads
Everyone
info
About this app
UST 4 APP is used to control the steady and continuous output of electrical pulse of smart box. EMS technology is to simulate human brain electric signal to stimulate motor nerve with the low frequency pulse current. EMS can command group muscles to work together, achieve development of muscle strength, reduce fat in shape, and realize the treatment of muscle tissue injury.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
