Description‎:‎Acoustically engineered to produce exceptional frequency response for an enhanced listening experience‎.‎ Built with high‎-performance speakers for extended frequency range‎,‎ lower distortion‎.‎ Ultra‎-lightweight‎,‎ Comfortable design‎.‎ Replace your old earphone or add another set for your home‎,‎ work or travel‎.‎ In‎-line remote control with play/pause‎,‎ Hand‎-free calling‎,‎ and record memos with built‎-in microphone‎.‎ Compatible With All Apple Devices ‎- Androids Smartphone ‎- Iphone ‎- MP3/MP4 Player ‎- Portable Musics Player‎.‎ Small bottle casing appearance‎,‎ and each has a color ring to distinguish between right and left‎,‎ the end of earphone is also studded with gemstones shaped decorations‎.‎ Its color is the same with color ring‎.‎ Sound analytical clear‎,‎ dive powerfully with strong surround bass‎.‎ Intelligent remote controller for calls answering‎,‎ music play/pause and pre/next track‎.‎Specifications‎:‎Model‎:‎ JD91‎;‎ Interface size‎:‎ 3.5mm Jack‎;‎ Cable Length‎:‎ 1.2M‎;‎ Frequency Range‎:‎ 20Hz‎-20000Hz‎;‎ Headset type‎:‎ In‎-Ear‎;‎ Other Function‎:‎ With Mic and Wire Control‎;‎ Distortion Rate‎:‎ 0.3 %‎;‎ Scope of application‎:‎ This product is suitable for MID / MP3/MP4/CD / mobile phones / radios/audio and other related products with the output of the Audio class‎;‎ For mobile phones‎,‎ computers‎,‎ Android phones‎.‎