Calltel Mono-Ear Noise-Cancelling Headset

The Calltel HW333N Mono-Ear Noise-Cancelling Headset with Quick Disconnect Connector is a great option for a full day at the office. It features a noise-cancelling microphone and a quick disconnect connector for ease of use and convenience. It features an ergonomic comfortable design with adjustable headband that allows you to wear it for a long time, making it perfect for all day working hours. For extra safety it features acoustic shock protection which limits the acoustics. The earpiece itself features a soft leatherette ear pad which can be replaced if needed.

Please note quick disconnect connector accessory cable must be purchased separately depending on your setup and connection preference.

Features:
Lightweight design brings more comfort
Noise-cancelling mic
Super-Pro sound quality
The cable is durable, can bear 20KG pull, rotate more than 60000 times, 345°
Broadband design enhance audio
Acoustic Shock Protection circuit
Adjustable headband
Replaceable soft foam earpad

Specifications:
Microphone: Permanently polarized condenser microphone
Impedance: 1.0KOhm
Work Frequency: 70 ~ 10k Hz
Sensitivity: -40dB ± 2dB (f = 1KHz, 0dB)(RL = 2.2K Vs = 3.0V)
Current consumption@ 2.2V (uA): < 300
Current consumption: 800uA
Receiver:
Impedance: 300Ohm ± 10Ohm
Output sound pressure: 105dB ± 5dB
Work Frequency: 20~ 20k Hz
Max Input Power: 20mw
Interface: Quick Disconnect Connector

What's in the box
Calltel HW333N Mono-Ear Noise-Cancelling Headset with Quick Disconnect Connector Black x1