Professional Wireless HeadsetWith Bluetooth 5.0
Stereo Wired USB Headset
Professional LightweightWired Headset

Kyung Jin has been standing strong in this telecommunication headset industries more than 40 years. All of the expertise and experiences could be accomplished not just by ourselves, but achieved with our partners and customers all around the world.

Model Number KJ-379D
Abridged Description Office Headset for Unified Communication
Expertise makes better user experience and quality communication

Build your hopes on KJ Electron. We present the future of sounds with our user-friendly, high workability and global design products. Share your trust with us and get supported. We help you start great business for your prosperity.


  • • Office Headset for Unified Communication USB 2.0 Connection

    • Adjustable headband for perfect fit

  • • 65mm bigger leatherette ear cushions

    • High quality leather headband support

  • • All-day comfort design

    • Only available in binaural

  • • Plug-and-play, easy to use USB controller


Microphone Sensitivity -38±3dB
Sensitivity Difference 500 Hz to 4000 Hz > 8dB
Microphone Frequency 100-12000Hz
Microphone Type Omnidirectional
Impedance Max. 2.2KΩ 1KHz (RL=2.2KΩ)
Maximum Sound Pressure Level 115dB S.P.L
Speaker Impedance 28Ω ± 15 %
Frequency Response 210Hz ~ 20KHz(±10dB)
Sound Pressure Level 129B ± 3dB at 1000Hz
Microphone Boom 270 degrees rotating boom
Acoustic Shock Protection Protects users' ears from a sudden peak noises
Connection Plug-and-play USB connection
Controlloer Volume control, microphone mute, indicator LED
Contact Us

KYUNG JIN ELECTRON CO., LTD / Address : Rm#304-2, Hanshin IT Tower 2-cha, 47 Daigital-ro 9-gil, Geumcheon-Gu, Seoul KoreaTEL : +82-2-2025-6180 / FAX : +82-2-2025-6182 / MAIL : kj@kj-headset.co.kr