Compared with the ordinary plug, the OFC degaussing plug advantage : -

High-end OFC oxygen-free copper degaussing plugs with high cost, good sound quality, and demagnetization effect(after demagnetization, the impact of magnetism on sound transmission is eliminated, achieving the pursuit of higher sound quality)

Specifications: -

>Product Name: NiceHCK AuKing HIFI Cable 

>Brand: NiceHCK  

>Model: AuKing  

>Length: About 1.2m  

>Connector: 0.78mm 2Pin  

>Plug type: 4.4mm ordinary plug and 4.4mm OFC degaussing plug   

>Conductor: 7N OCC surface plated with 4N gold silver coated OCC 

>Item contains: NiceHCK Cable * 1 pcs (don't include earphones)   

>Use for: 0.78mm 2Pin Connector