Transmitter size: 2.9 x 2 x 0.7 in

Receiver size: 3.7 x 2.5 x 0.9 in

If you want to change your music, follow the steps below:

1. First choose the music you want.

2. Press the transmitter, then the music matches successfully.

NOTE:

The button cannot be placed on an iron door because it will interfere the signal.

Package Contents:

1 x transmitter

2 x receivers

1 x double-sided adhesive tape

1 x screw