CRE USB Noise Reduction Headset with Microphone Gooseneck Mic Call Center Office PC Computer On Ear Wired Headphones

Giới thiệu CRE USB Noise Reduction Headset with Microphone Gooseneck Mic Call Center Office PC Computer On Ear Wired Headphones

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USB Noise Reduction Headset with Microphone Gooseneck Mic Call Center Office PC Computer On Ear Wired Headphones
100% brand new and high quality
Features:
At the same time of sound insulation and noise reduction, the light and compact body can also reduce the pressure on the ears. More suitable for long-term wear.
Noise reduction design, music is more concentrated on both ears, so you can concentrate on immersing yourself in the music world.
High-fidelity speakers are used to provide high-quality music and feel the dynamic rhythm.
Wonderful music accompanies you to satisfy your free enjoyment at work, leisure and travel.
Soft earmuffs, breathable, sweat-proof, no sense of oppression, no need to worry about long-term wear.
Multi-function wire control, high-definition noise reduction microphone, the call is clearer.
Widely compatible, compatible with laptops, desktop computers, telephones, call boxes, etc., great for call centers, call marketing, offices, etc.

Specification:
Product name: Wired Headphone
Connector type: USB 2.0
Driver unit diameter: 30mm
Driver impedance: 32Ω
Driver frequency response: 20Hz-20kHz
Driver sensitivity: 115dB
Rated output power: 41mW
Max output power: 84mW
Noise level: ≤ -78dBA
Dynamic range: ≥78 dBA
Distortion rate THD: ≤0.1%
Stereo crosstalk: ≤-52 dBA
Microphone sensitivity: -52dB
Microphone polarity: omnidirectional
Microphone impedance: ≤2.2kΩ
Microphone frequency response: 50Hz-15kHz
Material: PU + ABS
Cable length: app.2m/78.74in
Color: Black
Quantity: 1pc

Note:
No retail package.
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x Wired Headphone(other accessories demo in the picture is not included.)

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