QKZ ZXD Sports In-ear Dynamic Wired HIFI Bass Stereo Sound Earphone, Style:with Mic(Black)

1. Noise Reduction: The earphone is designed with noise reduction technology, which can help you to get better listening experience.2. Wide Use: The headphone can be used with various devices of 3.5mm connector, like phone, tablet, computer and etc.3. High Resolution: The headset can produce high resolution sound effect that enables you to listen clearly, which is reliable.4. Fits Occasions: The wired earphones can be used for various occasions like working, running, jogging, driving, sleeping and etc.5. Specification:Connector Diameter: 3.5mmFrequency: 10-20000HzCable length: 1.2mImpedance: 17 OhmSensitivity: 109dBDrive unit: 10mm dynamic coilPin type: 0.75mmMaterial: sliver-plated, double parallel wire