Leading China MP4 player manufacturer supplies ISO-certified products to wholesalers in Asia, Europe and North America. Leading China MP4 player manufacturer Cool Sources Co. Ltd. provides MP3/MP4 players, LCD PC monitors, Bluetooth headsets and dongles, and other products to customers around the world. Founded in 2001, MP4 player manufacturer Cool Sources now has over 1,000 employees and annual sales that exceed US$10 million. The company’s factories in Taiwan and mainland China, staffed with 5,000 workers, have a large production capacity. All operations are ISO 9001: 2000-certified and products meet CE and FCC standards