Ideal headset for voice calls, Skype, Microsoft Teams, Zoom, online meetings and other application scenarios The cable length is just right, allowing you to stand freely during long calls and stretch The laser tuning drive unit can provide enhanced digital sound effects and bring you music and games and call new experiences. USB-A port supports plug and play, which is simple and convenient Reduce background noise and provide clear call effect. The left microphone rod is easy to locate, better pickup. When not in use the microphone lever can be folded The built-in convenient wired control of the earphone cable allows you to quickly adjust the volume or control without distraction mute function Adjustable headband and replaceable artificial leather ear pad make it comfortable to wear for a long time Specifications: Mic Size: 5.7mmx5.2mm0.5 Microphone: Omnidirectional Sensitivity Microphone: -36dB 3dB Impedance: 32 10% Frequency: 20 Hz~20 MHz Sensitivity: 108 dB 2dB Degree of Distortion: <0.1% Connector: USB stereo Cable: 1.8 meters 0.2m Package included: 1 x PC Headphone with Controller 1 x English User Manual Other items not include