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Calltel HW528N Mono-Ear Headset - Noise-Cancelling Mic, USB Quick Disconnect Cable


Description
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.
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 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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