Audikast - How to lock the paired headphone?

The Audikast features a locking function that allows users to secure one paired headphone. Once the headphone is locked, the transmitter will automatically reconnect to the locked headphone upon being powered on.

Below are the instructions for locking the headphone with the Audikast.

Step 1: Establish a pairing between the headphone and the Audikast.

Step 2: For Batch NO. prior to 25B1, press and hold the button for a duration of 10 seconds.

For Batch NO. from 25B1 onward, press and hold the and buttons simultaneously for 10 seconds.