Description‎:‎ This earphone with ear hook has HIFI nondestructive voice quality‎.‎ Easy to carry‎,‎ you can enjoy your music anywhere‎,‎ anytime‎.‎ The beautiful exterior is suitable for all people‎.‎ Flat cable‎,‎ stylish‎,‎ and has low microphonics‎,‎ reduce tangles while in use‎.‎ Advanced design‎,‎ low mass‎,‎ giving you a practical product‎.‎ Cancel unwanted resonance for pure sound‎.‎ Good sound isolation‎,‎ giving you a place that just belongs to you and your music‎.‎ Very good interface‎,‎ reduces wear‎.‎ Micro strand conductors‎,‎ super flexible conductors for subtle detail and clear sound quality‎.‎ Simple design‎,‎ making a fashion style for you‎.‎Main Features‎:‎ High‎-fidelity sound qualityIn‎-ear headset with ear hookFlat wire and 1.15m lengthWorking with iPod‎,‎ iPhone‎,‎ most blackberry phones‎,‎ MP3 players‎,‎ portable media players‎,‎ CD players‎,‎ DVD players‎,‎ computers‎,‎ and laptops Model‎:‎ SMZ640 Color‎:‎ White Wearing type‎:‎ In‎-ear with ear hook Function‎:‎ Noise Cancelling‎,‎HiFi Headset type‎:‎ Dynamic Connectivity‎:‎ Wired Connecting interface‎:‎ 3.5mm Application‎:‎ Mobile phone‎,‎Computer‎,‎Portable Media Player‎,‎DJ Driver unit‎:‎ 9mm Frequency response‎:‎ 20~20KHz Impedance‎:‎ 16ohms Sensitivity‎:‎ 102dB Compatible with‎:‎ Mobile phone 0.023 Package weight‎:‎ 0.046 kg Package size ‎(‎L x W x H‎)‎‎:‎ 9.5 x 7.5 x 2 cm Package Contents‎:‎ 1 x Earphone