Located in Fenggang Town, Dongguan City, Guangdong Province, China. ShengYuan is a professional manufacturer in bluetooth earphone market more than 10 years, engaged in design, R&D, manufacture, sales and service. Our key advantages are wholesale stock and fast shipping, customized logos and packaging. The company has 100 employees, 4 production lines and 20 groups of machines. Our company has obtained ISO9001 quality management certification and passed FCC, CE, ROHS, UKCA.etc. Our own private model products have applied for patent protection. We upholded the"Craftsman ingenuity, Excellent quality, Customer first" as the spirit of enterprise, providing global users with heart-touching earphones, allow all people obsessed to enjoy the diverse music whenever and whatever. Until now, we have customers in more than 30 countries including Europe, America,Canada, Southeast Asia and the Middle East. We are looking forward to having you as our customer.