Specifications:The combination of moving coil and moving iron creates heavy bass and stereo music sound quality, which brings you excellent listening experience.With ergonomic design, the earphone fits your ears perfectly and will not fall off easily.3.5mm plug is suitable for most mobile phones and electronic devices.Item Name: Wired EarphoneMaterial: Plastic, TPEModel: L106Impedance: 20Earphone Sensitivity: 99dB/mWFrequency Range: 20-20000HzPlug Type: 3.5mmSpeaker Diameter: 9mmFeatures: with Mic, Heavy Bass, In-ear, WiredCable Length: 1.2m/47.24" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wired Earphone