Calltel HW333N Mono-Ear Headset

SKU: HH0224000182

Sale priceR 659.00


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.


  • 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


  • Microphone: Permanently polarized condenser microphone

  • Impedance: 1.0KΩ

  • Work Frequency :70 ~ 10k Hz

  • Sensitivity: -40dB ± 2dB (f = 1KHz, 0dB)(RL = 2.2K Vs = 3.0V)

  • Current consumption@ 2.2V (μA): < 300

  • Current consumption: 800μA

  • Receiver:

  • Impedance: 300Ω ± 10Ω

  • Output sound pressure: 105dB ± 5dB

  • Work Frequency: 20~ 20k Hz

  • Max Input Power: 20mw

  • Interface: Quick Disconnect Connector


  • Calltel HW333N Mono-Ear Noise-Cancelling Headset with Quick Disconnect Connector - Black x1

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