Why can't Le Tong Health Bracelet play music?

Le Tong Health Bracelet needs to open the music function in Le Tong Health app to play music. The way to listen to music with hands and rings.

1. After the mobile phone is connected to the bracelet, open the Le Dong Health app and click the three buttons in the upper left corner.

2. Click on the bracelet function settings to turn on the music function.