Founded in 2000, Calltel in a profession Call Center Headset brand Telcent Communications Device Co., LTD(branch in Guangzhou, Shanghai, Beijing and Chengdu).

Callter is now the largeset company producing headsets in call center industry in China.

As a professional call center headset manufacturer, we understand that call center is more cruical than ever for company's business. We are continuing to invest in R&D in headset technology to provide superior sound quality, fit, comfort, stability, compatibility and durability. Callter are paricularly known for its durability.

Callter holds the title of national largeset handset sales for 4 consecutive years from 2005 to 2008. It paved the way towards our leading position in technology information industry in China. It has also hit a milestone in call center industry history.

Calltel is therefore widely accepted as the top headsets brand in China.

In 2009, Calltel has surpassed other European and North American high-end brands in terms of products'durability. China witnessed calltel's endless effort and creativity firsthand.