The Calltel HW333N Mono-Ear Noise-Cancelling Headset with Quick Disconnect Connector is perfect for all day use thanks to its comfortable design. It features an ergonomic design, a noise-cancelling microphone and acoustic shock protection.

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: 1.0KΩ


• 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

WHAT'S IN THE BOX:

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

Weight: 148
Dimension (Length x Width x Height): 0 x 0 x 0
Warranty: 12 Months