Progress Electronic Technology Co., Ltd was established in 2013.Focusing on OEM/ODM high quality audio field products,such as bluetooth speakers,headphone,earphone,TWS earbuds etc.All products are fashionable designed,high quality and have certificates such as CE, FCC, ROHS,UL and so on.A strong team with more than 20 engineers and over 200 workers 5,000 square meters factory for production with 5 assembly Production line .integrating R&D,production,sales one-stop service together.Presently.we are looking forward to greater cooperation with overseas customers based on mutual benefit and respect. Please feel free to contact us.