The Bluetooth Music app allows you to listen to music and audio files on all Bluetooth audio devices even those that usually do not allow this such as those that work only during conversations.
If the headset has an A2DP profile you can listen to music in good quality.
You can also use it for some car radios.
Using the Bluetooth Music app you can quickly find out the battery level of the headset.
The program shows data received from a Bluetooth audio device.
Not all Bluetooth devices currently support the headset battery protocol.
Depending on the class of the Bluetooth audio device the accuracy of the payment data varies:
- high class (transmits 10 battery conditions at 10% intervals)
- middle class (transmits 6-4 battery conditions - 100% 90% 80% 60% 50% 20% or 100% 70% 30% 0%)
- low class (does not translate into a state of battery charge).

The new version "Bluetooth Music" application supports working with AirPods headsets and their TWS IXX clones with a W1 or H1 chip:
- display the charge of each earphone and case when opening the case in a pop-up window and notifications on the taskbar.
- Fast automatic pairing when the headphone case is open near the phone.

Using the Volume Up feature you can increase the volume of the speaker and headphones as well as the volume of music on your mobile phone.

The program has 3 widgets that can be placed on the main screen:
- A widget to control the switching of Bluetooth audio mode.
- Battery level widget.
- Widget power amplifier.

The application supports most Bluetooth audio devices (speakers headsets hearing aids ...) AirPods Beats JBL Sony Taotronics Mpow Anker Xiaomi Philips Soundpeats Huawei Aukey Bts Qcy Sbs Apple. Jabra Oneplus Amazon Tws Bluedio Soundcore Powerbeats TWS i11 i12 i30 i90 i200 i500
and many other devices that support speakerphone (HFP) or Bluetooth Low Energy (BLE)