I need this products in all information about this:
USB Headphone with MIC
Speaker Driver Diameter: 40mm
Sensitivity(S. P. L): 105dB +/- 3dB / mW (at 1KHz)
Impedance: 32 Ohms +/- 15%
Frequency Response: 20Hz 20, 000Hz
Maximum Power Input: 100mW
Microphone Unit: 6x5mm/ - 58dB +/- 2dB
Cable Length: 2m
Plug Type: USB 2.0
With vibration function
Note:
1. Button + for volume up
2. Button - for volume down
3. Button - MUTE. M - for microphone mute
System Requirements:
1. It is fit to personal computer with USB port.
2. CPU pentium 300MHz or above
3. Memory 64M or above.
4. Hard disk space 200MB or above
5. USB data interface.
6. CD-ROM drive (for Windows 98 system)
7. Operation System: Windows series or Mac OS
Brazil
