Offers

● Side tone holes, boosting double bass effect
● Second-generation memory foam, offering top-level rebounding of 5 – 8 seconds and promoting the sound proofing by 8pct
● Magnetic earphone design, attractive when near, available when apart and suitable for hanging when going out
● In-line control, available for any tuning, particularly useful during playing games
● A variety of accessories such as extended cable and PC converter and the like, flexible for free combination