Power Sound Electronics Ltd.(Power Sound Technology Holidings Inc.) was founded in 1998. which is specially in manufacturing of full kinds of acoustic components with quality assurance by ISO9001:2008 approved. Our products include of full kinds of Micro&Loud Speaker, Receiver, Earphone, Transducer and Buzzer, etc.Our producing base in Jiangsu Province and Guangdong Province in China, we can meet customers requirement on delivery time.Most of our products exported to oversea countries and district. Many of our customers is the international famouse company, such as LG, HP, SONY, Fujitsu, InFocus, Archos, Qisda, Benq etc...