Eden Factory Direct Supply Original Quality Jblbooms Box Portable Outdoor Wireless Bluetooth Audio Speakers, Find Details and Price about Speaker Bluetooth Speaker from Eden Factory Direct Supply Original Quality Jblbooms Box Portable Outdoor Wireless...
He once worked for R&D department of the state-run speaker factory in Henan province about 3 years after graduating university, then worked for a Taiwan speaker factory in Guangdong about 2 years. After that, he joined Elder Audio as the sole engineer, factory manager ...