Features:
Digital USB for superior clarity.
Built-in unidirectional microphone with acoustic noise cancellation， and In-line volume controls.
Super wideband audio for crystal-clear Internet calls.
Pivoting boom microphone with 360-degree movement.
Comfortable plush ear pads and adjustable， padded headband， and with a flexible 6-foot cable.

Specifications:
Speaker: 40mm (Diameter)
Model: ME222
Color: Blue/Red
Sensitivity: 102±3dB
Impedance: 32⒢
Frequency Response: 20Hz-20，000Hz
Rated Power: 15mW
Power Capability: 150mW
Plug Type: USB
Microphone Unit: 6 * 5mm Dia.Electret condenser
Microphone Directivity: Omni Direction
Microphone Sensitivity: -58dB±2dB
Microphone Impedance: Low
Microphone Frequency Response: 30Hz-16，000Hz
Standard Operating Voltage: 3V
Cable Length: 1.8m / 6ft
Item Weight: 230g / 8.1oz
Package Weight: 421g / 14.8oz
Package Size: 20 * 9.5 * 22.6 / 7.8 * 3.7 * 8.8in

Package List: 
1 * USB Stereo Headphone with Microphone