A Series telephone headset for office: Classic Model, Lightweight, Cost-effective

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Speaker |
Microphone |
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| Speaker driver: | Dynamic neodymium iron boron magnet | Direction: | Uni-directional |
|
Size: |
28mm |
Size: | 6*2.7mm |
|
Frequency range: |
150Hz to 4.5kHz |
Frequency range: |
50Hz to 3kHz |
|
Sensitivity: |
113±3dB (at 1kHz) |
Sensitivity: |
-44±3dB (at 1kHz) |
|
Impedance: |
150Ω±5 |
Current: |
100uA-400uA |
|
Rated input power: |
30mW |
Working Voltage: |
3.0V |
|
Maximum input power: |
50mW |
Voltage Range: |
1-10V |
|
Degree of Distortion: |
<1% |
Impedance: |
2.2k |


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unidirectional microphone It only records the sound directly in front of the microphone and close to the mouth, effectively filtering out background noise from the sides and back (such as keyboard sounds, office conversations, air conditioning sounds, etc.), making it very suitable for noisy environments such as call centers. |
Noise reduction effect A Series Headsets is physical noise cancellation. The ear pads are designed to fit snugly against the ear and are made of high-density, slow-rebound material, forming a physical barrier that passively blocks ambient noise, allowing users to focus more. |
Broadband Voice Transmitting frequencies from 50Hz to 10kHz results in a more realistic and full sound, improves speech clarity and intelligibility, significantly reduces mishearing and fatigue, and enhances communication efficiency. |
Dynamic neodymium magnet speaker Through powerful magnetism, a lightweight diaphragm, and a reliable dynamic coil structure, it achieves excellent clarity and sensitivity in the vocal frequency range while ensuring long-term durability. |


The good cheap headsets have obtained CE & FCC certifications and meet export sales requirements.
