Contents

1. Purpose and Requirements    

1.1 Purpose    
1.2 Requirements    

2.Product Introduction    

2.1 Product Parameters    
2.2 Product Color and Picture    
2.3 SN Code Identification    

3. After-sales Guide    

3.1 After-sales policy    
3.2 Warranty Instruction    
3.3 Maintenance Instruction    
3.4 Warranty Time Specification    

4.Instruction    

4.1 Power On/Off    
4.2 Bluetooth Pairing    
4.3 Bluetooth Connection & Disconnection    
4.4 Pairing with New Device
4.5 Charging    
4.6 Calls    
4.7 Media Playback    
4.8 Voice Assistant    
4.9 Audio Effects    

5.Function Test    

5.1 Bluetooth Connection Test
5.2 Headphones Listening Function Test    
5.3 Headphones Call Function Test    
5.4 Voice Assistant    

Please check the attachment below for details