s, including R & D, microphone tuning and manufacturing, tooling, finished products manufacturing, package and sales.With the rapid growth, now we have 500 workers, 30 engineers, 35 shielding rooms, and 60 test equipment. We have already had 30 Private Models for earphones, and kept a new arrival per month on average.Nowadays, we ship 500 thousands units earphones to our customers per month, covering more than 20 provinces in domestic market.The success in the domestic market has testified that XY has the capability to take kinds of OEM ODM orders perfectly.