USB Headset with Microphone Adjustable Mute Headphone Noise Cancelling

Parameter:

Interface type: USB2.0 connector
Speaker diameter: ¦O40mm
Speaker impedance: 320
Speaker frequency response: 20Hz-20KHz
Speaker sensitivity: 115dB
Rated output power: 41MW
Maximum output power: 84MW
Noise level: ?Ü-78dBA
Dynamic range: 278 dBA
Distortion rate THD: s0.1%
Stereo crosstalk: ?Ü-52 dBA
Microphone specification: 6 * 5mm
Microphone sensitivity: -52dB
Microphone directivity: omnidirectional
Microphone impedance: ?Ü2.2KQ
Microphone frequency response: 50Hz-15KHz
Headphone cable length: 2M
Delivery list: 

1* headset
[Occasion]-No driver is required, just connect the headset to a USB compatible device. Suitable for Skype, computer, laptop, PC, Mac, Microsoft Lync, Cisco, Skype and most leading UC platforms.
[Function]-Head-mounted ear protectors can isolate noise and resist fatigue.
[High Quality]-The earmuffs are made of high-quality PU leather, and the earmuffs are filled with imported rebound sponge, which is soft and comfortable.
[Function]-The earphone adopts single-side cable entry, which avoids the trouble of cable arranging.
[Design]-High-quality chips and reasonable PCB design bring excellent EMI characteristics.