Description
The Calltel HW528N Mono-ear Headset is a high-quality headset with a noise-cancelling microphone and a USB quick disconnect cable. It features a big-earpad design and premium earpads for comfort during long use. The uni-directional microphone blocks background noise for clear communication. The headset also has a broadband enhanced speaker for superior sound quality and an adjustable headband for a comfortable fit. It is compatible with various devices and has acoustic shock protection for safety. The microphone has a frequency range of 100-16kHz and a sensitivity of -40dB. The speaker has a frequency response of 20-20k Hz and less than 1% distortion at 1kHz. The package includes the headset and a USB sound card adapter cable.
The Calltel HW528N Mono Ear Headset with noise-canceling microphone features a big-earpad design and premium protein earpad/premium foam earpad bringing you more comfort for longer sessions. Enjoy a higher quality call experience thanks to its uni-directional noise-canceling microphone which blocks background noise so you can clearly communicate.
The Calltel HW528N features broadband enhanced designed speaker, for a superior pro sound quality. Its adjustable headband makes it comfortable to wear regardless of size. It also features a medical-grade silicone T-bar and a big-earpad design which is soft and durable. For versatility, it features multi-connector options making it widely compatible with various devices across the board. For safety, it comes with acoustic shock protection which can limit certain sounds from being too loud.
FEATURES:
Broadband-enhanced design
Acoustic Shock Protection
Uni-Directional noise-canceling microphone
Medical grade silicone T-bar,
Big-earpad design brings more comfort
SPECIFICATIONS:
Microphone work Frequency: 100 ~ 16kHz
Sensitivity: -40dB 2dB (f = 1KHz, 0dB) (RL = 2.2K Vs = 3.0V)
Current consumption: 800A
Speaker Frequency response20 - 20k Hz
Distortion: Less than 1% at 1KHz 0.1W
WHAT'S IN THE BOX:
Calltel HW528N Mono Ear Headset x1
UC2000T Quick Disconnect USB Sound Card Adapter Cable x1
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