Fstyler Confrenece Usb On Ear Headphone FH-200U, Dsp Sterio With Noise Canceling Mic, Tangle-Free Braided Cable, For Windows 7/8/8.1/10, Mac OS X, Grey

Suitable for speaks online courses, Skype chat, conference DSP Stereo: Equipped with DSP (Digital Signal Processing) stereo chipset to reduce the unwanted background noise and offer clear, crisp audio performance. 50mm Speaker Unit: High-precision 50mm speaker unit provides crystal clear sound. Dual-Support Headband: Unique dual-support headband adjustable comfort for personal preference. Built-in Metal Headband: Built-in metal headband avoids deformation and provides strength and durability. Ergonomic Soft Leather Ear Pads: Over-Ear soft leatherette ear pads feature environmental noise insulation and comfortable fit. Noise Cancelling Unidirectional Mic: Built-in unidirectional microphone which can be twisted discretionarily, picks up your voice loud and clear. Reduces unwanted background noise for clear conversation. Adjustable Volume Control Knob: Volume knob on the headphone housing for convenient control. Speaker Unit: 50 mm Frequency Response: 20 Hz - 20 KHz Sensitivity: 100 dB Impedance: 16 ohm Microphone: Frequency Response: 100 Hz-10 KHz Sensitivity : -44 dB Cable Material: Tangle-Free Braided Cable Cable Length: 200 cm System Requirement：Windows 7/8/8.1/10, Mac OS X