A4Tech Fstyler FH200i Headphones Wired Head-band Office/Call center Black, Blue

<b>50mm Speaker Unit</b>High-precision 50mm speaker unit provides crystal clear sound.<b>Dual-Support Headband</b>Unique dual-support headband adjustable comfort for personal preference.<b>Bulit-in Metal Headband</b>Bulit-in metal headband avoids deformation and provides strength and durability.<b>Ergonomic Soft Leather Ear Pads</b>Over-Ear soft leatherrette ear pads feature environmental noise insulation and comfortable fit.<b>Noise Cancelling Unidirectional Mic.</b>Built-in unidirectional microphone which can be twisted discretionarily, picks up your voice loud and clear. Reduces unwanted background noise for clear conversation.<b>Adjustable Volume Control Knob</b>Volume knob on the headphone housing for convenient control.<b>Extension Adaptor Included</b>Instantly turn your headphone into a dual 3.5mm plugs to work with PC.<br />A4Tech Fstyler FH200i. Product type: Headphones. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 — 20000 Hz. Cable length: 1.8 m, Product colour: Black, Blue