Shenzhen Adition Audio Science&Technology Co., Ltd. is specialized in the developing and manufacturing of DAB Radio, Clock Radio, portable Bluetooth Speaker, Docking Speaker, Sport Activity Tracker and Smart Homekit products. Located in Shenzhen, we have over 10000 square meters of production base, with R & D dept., manufacturing dept., electronic plug-in dept., product assembly and other production sections, also with a strict product quality control system and advanced testing equipments. Adition has a complete quality management system and is authorized and granted with ISO9001:2000 international quality system certification, 3C, CE, FCC and EU RoHS environmental protection certification. The "love of sound series" products of ours,  with its elegant appearance, excellent performance, competitive price and impeccable services, are selling well at home and abroad market. In domestic market, our products are seen in the  shopping malls of major cities across the country. In Southeast Asia, South America, Australia, Europe and the Middle East and many other countries and regions, the” love of Sound series”  products are praised as "consumer trust products", export performance are growing dramatically by year. In addition to our own brands, we also undertake ODM and OEM orders for customers.