Specification:
1. Loudhailer diameter:40mm
2. Frequency range: 20-20.000Hz
3. Sensitivity: 114+/-3dB at 1 khz
4. Impedance: 32 Ohm at 1khz
5. Max Input power: 30mW
6. Mic Sensitivity: -40dB +/- 3 dB
7. Mic Frequency Range:50- 10KHz
8. Mic Impedance: smaller than 2.2K ohm at 1khz
9. Headset cable length:Approx.2.0m
10. Input Plug: USB
11. Weight: about 365g

Note:
1. This headset do not compatible with PS4, XBox360 etc, only for PC computer.
2. The driver only support the Windows system, if you want to have the 7.1 sound, you need to install the driver(only support the win7/win8/win.1/XP system, if for win10, you can download the driver from the sades website.)
3. This headset can be used as a general headset without the driver.

Packaging:
1*Sades R2 headset
1*CD Driver