How do I pair two UNIT-4 over Bluetooth?

Put both UNIT-4 in Bluetooth®, hold the Mode button for 2 seconds on each, and set one to Left and the other to Right.

Steps

1. Press the Mode button so each speaker is in Bluetooth.
2. Hold the Mode button for 2 seconds on each speaker.
3. Press the Stereo/Mono button. Set one speaker to Left and the other to Right.

Watch two UNIT-4 pair over Bluetooth:

If it doesn't work

• Only one speaker connects. Set one to Left and the other to Right. Hold the Mode button for 2 seconds on each.
• Both UNIT-4 play the same channel. Press the Stereo/Mono button on one of them.