Features of Plextone G20: 1. Side tone holes, boosting double bass effect. Crazy love upon hearing. 2. Second-generation memory foam, offering top-level rebounding of 5-8 seconds and promoting the sound proofing by 8%. 3. Magnetic Earphone design, attractive when near, available when apart and suitable for hanging when going out. 4. Brand-new cable controller, available for any tuning, particularly useful during playing games. 5. Total length exceeding 2.2 m, long enough for desktop computer games. 6. A variety of accessories such as extended cable and PC converter and the like, flexible for free combination. 7. Three popular colors available, including Neon Green, Dynamic Black and Rock Red.