This is Merry from Dongguan Earson Audio Co.Ltd, which is a professional speaker manufacturer (2.0,2.1,5.1 and other audio).Our group ---Xinglong Enterprise  Holdings (Intl) is one of Top 50 enterprise in Dongguan,which have 10  subsidiary companies, including Dongguan Jinxiang Electrical Equipment Co.Ltd(www.kinghun.com).    Welcome to our factory!