How can I setup the bluetooth with my smartphone?

1. Confirm your smartphone is compatible with bluetooth audio
2. Go to the bluetooth setting of your smartphone
3. Turn on the VIE SHAIR and set the mode switch on the right hand side to "BT"
4. Long push the volume button until LED is blinking faster to get into the paring mode.
5. Select "VIE SHAIR" on your smartphone setting to pair.