Deluxe Headset with Clip-on Microphone & Vol Control

Features Stereo headphone & microphone with Clip-on microphone with on/off switch, Leather ear pads for comfort. supplied with an adjustable cushioned head frame. Supports internet, multimedia & voice recognition applications Headphone Specifications Drive unit: 40mm Frequency range: 20Hz to 20KHz Sensitivity: 105 +/-4dB Max input power: 100mW Impedance: 32 Ohms +/-15% Volume control: Yes Connector: 3.5mm stereo Mic plug Microphone Specifications Output impedance: 2.2K Ohms Frequency range: 20Hz to 20KHz Sensitivity: -54 +/- 3dB Cord length: 1.8M Connector: 3.5mm stereo Mic plug