Calltel H650NC Mono Ear Noise Cancelling Headset – USB

Buy Calltel H650NC Mono Ear Noise Cancelling Headset – USB online at Rs. 8590. Buy complete range of Headphones with Mic on Vmart.pk, We Offer home delivery all over Pakistan.

Features:

Noise-cancelling microphone

The cable is durable, can bear 20KG pull, rotate more than 60000 times,345°

Acoustic Shock Protection*Adjustable headband

Replaceable soft leatherette earpad

Quick disconnecting (QD) connector, protecting the headset and Phone/PC

Plug ‘n’ Play

Volume & Mute control

Optimized for Microsoft Lync, skype, office 365, United Communication (Cisco & Avaya)

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

Online prices, specifications, description and images generally match actual, but may vary and are subject to change without notice. Vmart cannot be held liable for errors or omissions.Please verify the specifications at the time of purchase. No claim whatsoever would be accepted in case of specification error/mismatch, once the product is sold.