Shenzhen Pujianda Electronics Co,Ltd(refer as PJD) built in 2014 is a modern High-tech enterprise integrating R&D, manufacture and marketing of true wireless earphones. PJD factory based in Shenzhen,China covers 6000㎡ gross floor area and has more than 12 production lines. In 2019,we got the lSO9001-2015 and our R&D department has over 15 technicians to work on ID,structure,electronics,software,Audio and app design. All of our products have intellectual property right respectively with more than 40 patents as so far. With rich experience in working with global brands, we know how to design terrific & affordable products. Also we provide professional one-stop OEM/ODM solutions and service. In 2021, we got the honor as New and High-tech Enterprise from Shenzhen Government. At PJD, we aim to bring a better life with latest tech & affordable products to everyone.