Call Center QD Telephone Headset With Usb Options And 3.5mm

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Price:RUB 2,082.54
Price in USD:Details


Product Overview


Product Description
Place of Origin:Guangdong, China (Mainland)
Brand Name:Calltel
Product name:Contact Center Headset
Material:ABS,Leatherette,Manganese Steel
Application:Telecommunication Equipment
Connectors:Quick Disconnecting (QD) Plug
Style:Headband style with dual earpieces


Use:Office, Contact Center, Hospital, Bank, Telemarketing market
Function:Noise Cancelling



*Noise-cancelling microphone and noise-cancelling circuit                                                             

*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: Acoustic limiting for protection against sounds above 118 dB

*Adjustable headband

*Replaceable soft leatherette earpad 

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




Connector option: Quick Disconnecting (QD) Plug/RJ9/3.5mm/USB (With USB adapter)


Technical Specification

 MIC Transmit parameter



 Permanently polarized condenser microphone



 Work Frequency

 100 ~ 10k Hz


 -42dB ± 2dB (f = 1KHz, 0dB) (RL = 2.2K Vs = 3.0V)


 No features

 Current consumption




 Receive parameter



 300Ω ± 15Ω

 Work Frequency

 20 ~ 18kHz

 Output sound pressure level

 105dB ± 5dB

 Max Input Power








Packaging & Shipping


Company Information


Dongguan Delong Electronic Sound Technology Co., Ltd is a company specializing in providing communication equipment solutions for contact centers. Our purpose is to help build people to people and business to business connections and relationships. We are one of the first communication equipment manufacturers for contact centers in China, with more than 20 years’ experience of design, manufacturing and maintenance. For the past seven years, we have been always having the largest market share in Chinese mainland market, providing communication equipment solutions to super-large, small and medium sized companies in China. Our business partners include Tencent, Baidu, China Mobile, China Unicom, ICBC and the like. We have established R&D center, supply chain management, marketing, production and maintenance departments in Guangdong, and sales and service centers in Beijing, Shanghai, Chengdu, Shenzhen and Guangzhou. Our advanced production department has got ISO9001:2015 certification, and our products have obtained Chinese design patents and US FCC certification. We not only have our sales network covering Chinese mainland market, but also have sold our CALLTEL and BENTENICS headsets in North America, Western Europe, Africa, Asia and other places through export agents and provided OEM services for many companies in the past. Now we are independently building our sales network around the world to provide our customers with demand-responsive and competitive solutions, and help them connect and collaborate with their consumers and business partners.



Q:   How can i get the price?

A:    We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.


Q:   Can I buy samples placing orders?

A:    Yes.Please feel free to contact us.


Q:   What is your lead time?

A:    It depends on the order quantity and the season you place the order.Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.


Q:   What is your payment term?

A:    T/T,Western Union, and Alibaba Secure Payment.This is negotiable.


Q:   What is the shipping method?

A:    It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.

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