Tangle free cable,Ultra deep bass,Has mic and play/pause button,High quality silicone earbuds,3.5mm jack. Speaker impedance: 32?. Frequency Response Range: 20-20,000Hz, Rated power: 5mW,Super extra bass, powerful 10mm drivers, HD clear sound, in-line microphone, play/pause your music, change your tracks and answer/end your calls,Aluminum alloy sound chamber