Shenzhen Qingyangxin Technology Co.LTD

http://www.alibaba.com/product-detail/Wireless-Headphone-Bluetooth-Bests-Headphone-With_60530761831.html
Shenzhen Qing Yang Xin Technology Co., Ltd was founded in 2011 and it is located in Bao’an District of Shenzhen city (the foot of Phoenix Mountain). Our main products include Blue tooth headsets,In-Car infrared headphones,active noise reduction headphones,etc.They are widely used in aviation, communications, home appliances, education,entertainment and other fields. Since the founding of the company, we have persisted in the research, innovation, d... [Detail]