Headphone AudioTechnica Home Office Pack USB Microphone & Headphone [AT9933USB PACK]

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Specifications
USB microphone (AT9933USB)
Required system specifications
A PC with a standard USB port that supports USB2.0
CPU : Intel Core2 CPU2.2 GHz or higher or Intel equivalent AMD CPU
RAM : 32-bit OS 2 GB or higher, 64-bit OS 4 GB or higher
Supported OS : Windows 8.1 or higher, Mac OS X10.8.3 or higher
Type : Back electret condenser type
Directional characteristics : Unidirectional
Frequency characteristics : 40 to 16000 Hz
Power source : USB bus power support (5 V, 100 mA)
External Dimensions : φ 65 x 120 mm
Mass (excluding cord) : approx. 60g
Cord : approx. 2.0m
Plug : USB Type-A
Headphone (ATH 250 m)
Type : sealed dynamic type
Driver : φ 40 mm
Output Sound Pressure Level : 102dB/mW
Playback Frequency Band : 18 to 22000 Hz
Maximum Input : 500 mW
Impedance : 43 Ω
Mass (excluding cord) : approx. 97g
Cord : approx. 2.0m
Plug : φ 3.5 mm gold-plated stereo mini plug