Shenzhen Ao Dasen Electronics Co., Ltd. was founded in 2002. Our company covers 3800 square meters and has more than 300 employees. Our company develops, produces and exports a wide variety of mini speakers, portable speakers, MP3/MP4 speakers, pc speakers and cell phone speakers. We are well equipped with production and testing equipment and software and bring together a group of high-quality R & D and management personnel. Our products are well received by users. We try our best to improve after-sales services. We have formed a national sales network. Most of our products are exported to Southeast Asia, the United States and Europe and other countries and regions. We can make products as per clients' requirements. ODM and OEM orders account for more than 50% of our total orders.