User Guide

3
4 Using the device and App
4.1 Download App
App name: ViHealth
iOS: App Store
Android: Google Play
Notice: if you have installed the App before, please
update it to the latest version.
4.2 Charging
Charge the battery before using.
Connect the device to USB of computer or USB
charging adapter with the supplied cable.
After fully charged, the device will power off
automatically.
4.3 POWER ON/OFF
POWER ON:
Press the side button for 2 seconds.
POWER OFF:
3 ways:
Press the side button for 2 seconds.
Unplug the sensor cable, it will
power off automatically if not
connected to phone for 2 minutes.
Even with sensor cable connected,
it will power off automatically if no
working for 10 minutes.