KZ ZS3 HiFi In-ear Earphones with Mic Detachable Earbud Design  Description：With unique detachable earbud design, KZ ZS3 HiFi Earphones brings you a convenient and funny music experience, and you can change the earphone cable which you favorite one. Ergonomics structure enables you to wear comfortably and use for a long time without getting tired.Main Features:Built-in microphone, both for music and callsDetachable design, the cable can be replacedNoise canceling function for clear talkingSuper bass delivers the excellent music enjoymentUniversal 3.5mm plug for most audio devices Brand: KZModel: ZS3Type: In-EarWearing type: In-EarFunction: Answering Phone,HiFi,Microphone,Noise CancellingColor: BlackConnectivity: WiredApplication: For iPod,Mobile phone,Portable Media PlayerPlug Type: 3.5mm,L-BendCable Length (m): 1.2mFrequency response: 20-20000HzImpedance: 18ohmsSensitivity: 106dbCompatible with: iPod Package weight: 0.083 kgPackage size (L x W x H): 10.00 x 7.00 x 3.00 cm / 3.94 x 2.76 x 1.18 inchesPackage Contents: 1 x Pair of KZ ZS3 Earbud, 1 x Earphone Cable, 2 x Pair of Earbud Tips