By this Chiline app, you can:
1. learn the current device connection status;
2. be informed of the current battery status of the earbuds and battery case;
3. switch on or off the low latency mode;
4. change a sound effect type or simply customize your own. The 8 preset sound effects include Latin, Hiphop, Electronica, Popular, Classical, Jazz, Country and Voice.
5. track your earbuds current position and the previous disconnection location and time;
6. change your earbuds bluetooth name as you like;
7. view the in-app user guide and learn how to use and well keep your earbuds.

Demo video link: https://www.youtube.com/watch?v=mlNx7Q_jaok