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The Calltel HW528N Mono-Ear Headset - Noise-Cancelling Mic, USB Quick Disconnect Cable 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.
Microphone work Frequency | 100 16kHz |
Sensitivity | -40dB +- 2dB (f 1KHz, 0dB) (RL 2.2K Vs 3.0V) |
Current consumption | 800A |
Speaker Frequency response | 20 20k Hz |
Distortion | Less than 1% at 1KHz 0.1W |
Input Interface | Quick Disconnect Connector |
Weight | 220g |
Class | Mono-Ear |
Free Shipping | No |
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