Feature:1. 3.5mm Wired Headset with Microphone: Headset with microphone has a 3.5mm plug, suitable for PC or laptop or tablet or mobile phone or MP3 and other devices with 3.5mm sound interface.2. Convenient Inline Controls: Simple inline controls on the headset cable allow you to answer or suspend calls and play or pause music at any time. Headset with microphone provides enhanced stereo sound for music, calls, meetings, games, etc. for clear voice and video calls3. Noise Cancelling Microphone: Equipped with an embedded microphone on the headset cable, the noise cancelling microphone reduces unwanted background noise and isolates external noise for clear conversations.4. Adjustable Headband and Foldable Headphones: The headphone is easy to adjust headband allows you to get a great fit and comfortable to wear all day long. Foldable headphones for more portability so you can take them anywhere in your life.5. Plug and Play: Simply plug the 3.5mm plug into your PC or laptop or tablet or mobile phone or MP3 device and enjoy your music and calls without installing software, which brings you great convenience.Specification:Item Type: Wired Stereo Headphones with MicFrequency Range: 20-20,000HzImpedance: 32 OhmSensitivity: 104 dBCable Length: Approx. 1.2m or 3.9ftConnector: 3.5mmSpeaker Diameter Size: Approx. 40mm or 1.6inMicrophone Frequency Range: 75-16,000HzMicrophone Direction: Omni directionalMicrophone Sensitivity: Approx. -42dB2dBMicrophone Impedance: Approx. 2.2kMaterial: ABS, Metal.Package List:1 x Headphones