Features
•  Superior bass sound stereo headset with high sensitive    condenser microphone
•  Comfortable headband in height adjustable
•  Microphone for ideal position adjustable
•  Convenient volume controller in cable
•  Avoid howling symptoms happened by separated    microphone and speakers
•  Convenient micorphone On/Off switch on volume controller
•  Noise-canceling headphone minimizes background    noise
•  With noise reduction indicator and On/Off switch on    headphone
•  Soft ear cushions provide a perfect seal for perfect sound
•  Ideal for voice & video chat, music, movies, skype,
   msn, video conferencing, voice recognition and
   multi-player internet gaming

Specification
MICROPHONE
•  Directivity: Uni-Directional
•  Frequency Response: 20~20KHz
•  Impedance: 2.2K OHM at 1 KHz
•  Sensitivity: 6x5 / -54±3dB
•  Connector: 3.5mm stereo plug

HEADPHONE
•  Drive Unit: 40mm dia
•  Impedance: 300 OHM / 1 KHz
•  Frequency Response: 70~20KHz
•  Sensitivity: 95dB±3dB
•  Maximum Input Power: 20MW
•  Connector: 3.5mm stereo plug