Calltel HW351N + Quick Disconnect Cabxle USB



Out of stock

  • Eligible for next-day delivery.
  • Hassle-Free Exchanges & Returns for 30 Days.


The Calltel HW351N Mono-Ear Noise-Cancelling Headset with Quick Disconnect USB Sound Card Adapter Cable is a great option for a full day at the office. This bundle features a noise-cancelling microphone and a quick disconnect USB Sound Card Adapter Cable for ease of use and convenience. It features an ergonomic comfortable design with an 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.

The Quick Disconnect Adapter Cable is lightweight and allows you to easily and conveniently connect to your new Calltel compatible headset. The cable provides quality pro sound which allows crystal clear digital communication during use. Thanks to its USB interface no driver software is required as it features plug and play technology. It has a button for controlling the volume and pause/start functions are also available making it easy to use.


  • Noise-cancelling circuit
  • Super-Pro sound quality
  • The cable is durable, can bear 20KG pull, rotate more than 60000 times, 345°
  • Broadband design enhances audio
  • Acoustic Shock Protection
  • Adjustable headband
  • Replaceable soft foam earpad
  • Quick disconnecting (QD) connector, protecting the headset and Phone/PC
  • Lightweight QD to USB adapter cable
  • Crystal clear digital communication
  • Plug and play support
  • Volume control with pause/start


  • 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
  • Quick Disconnect USB Sound Card Adapter Cable:
    • Length: 160 cm
    • Interface: Quick Disconnect USB Connector
    • Compatible with: Laptops and Desktop Computers


  • Calltel HW351N Mono-Ear Noise-Cancelling Headset with Quick Disconnect Connector – Black x1
  • Quick Disconnect USB Sound Card Adapter Cable x1

Delivery For Online Purchases

Orders over R3000 are delivered free, Orders under R3000 will incur a R100 delivery fee unless otherwise stipulated in your checkout process.

*Working days are defined as Mondays to Fridays. Excludes Saturdays, Sundays, and public holidays.

Area Estimated Delivery Time *
Pretoria (Central): 1-2 working days
Johannesburg (Central): 1-2 working days
Bloemfontein (Central): 1-3 working days
Durban (Central): 1-3 working days
Port Elizabeth (Central): 2-5 working days
Cape Town (Central): 2-5 working days
Regional (All surrounding areas including hard to reach rural areas services only once a week): 5-9 working days


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