1. XZ Open Healthcare App (XZOHA) is a web (HTML5) browser that can control hardware
2. The homepage has built-in meridian and acupuncture information
3. Support hardware interface:
Android: USB OTG, BlueTooth 4.0 LE
iOS: Audio bidirectional control, BlueTooth 4.0 LE, Lightning (by Apple Lightning to USB OTG cable)
4. Use HTML5 (Open Source) to expand different web applications, and the web pages are placed in the application manufacturer's own server