Skype:zehsmsally .Shenzhen Zhongyihong Electronic Technology Co., Ltd. is located in Shenzhen and is specialized in manufacturing speakers, microphones and packing print products more than 20years. With an experienced and professional team, we have exported our products to many countries and regions all over the world. Our products enjoy a good reputation among our customers.We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.