Users can control devices remotely with HA-Link software.
With the intelligent control application, you can:
1. Adjust volume of the devices.
2. Switch the devices program.
3. Adjust the sound effect.
4. Switch feedback and noise reduction.
5. Check the battery power and connection status.
Warning : When downloading the app, there is no need for the user to bind a bank card. please do not download it if prompted to bind a bank card.