https://youtu.be/DLy-toucqF0

Please fully charge it first ！

If you don't want to use the mobile app to debug, listen to music and make and receive calls, you only need to pay attention to the following steps: Step1， Step 2， Step 8-1， Step 10-1

Step 1:

Step 2: 

Step 3:

Step 4: 

Step 5:

Step 6：

Step 7：

Step 8：

Step 8-1 ：

Step 9：

Step 10 ：

Step 10-1 :

Step 11:

Step 12: 

Step 13: 

Step 14:

Step 15:

Step 16：

Step 17:

Step 18: 

Step 18-1:

Step 19:

Tips：

1、When the headsets leave the ear, the hearing aid function stops and the headsets enter the power-saving mode; 

2、When you put the headsets  into the charging case and close the charging case, the Bluetooth will be disconnected, so that the power will not be consumed continuously due to the Bluetooth connection;  

3、After connecting Bluetooth for the first time, the phone will automatically connect to the Bluetooth of the hearing aid, as long as the phone is not far from the hearing aid；

4、If you don't need to use the Bluetooth function for a long time, please click 'Not Connected', and then click 'Forget This Device' to save power.