Sidetone holes, boosting double bass effect. Crazy love upon hearing.Second-generation memory foam, offering top-level rebounding of 5-8 seconds and promoting the soundproofing by 8%. Magnetic Earphone design, attractive when near, available when apart and suitable for hanging when going out. Brand-new cable controller, available for any tuning, particularly useful during playing games. Total length exceeding 2.2 m, long enough for desktop computer games. A variety of accessories such as extended cable and PC converter and the like, flexible for free combination.Three popular colors available, including Neon Green, Dynamic Black, and Rock Red.