According to the global environmental protection, our surface mount headphone jacks, SMT Jack With Detection Switch PJ 325 4P, SMT Headphone Jack PJ 325 3P is manufactured with recyclable materials. As the economy and technology progresses, the market demands higher quality 5 pin headphone jacks, so the only way to meet the market demand is to keep improving technology. Over the years, we have been deeply engaged in technology research and development and product development, and launched a series of intelligent products and integrated solutions. Business coverage of domestic provinces and cities, export to a number of overseas countries and regions. Our company offers customizable solutions to meet your unique business needs. We offer competitive pricing and on-time delivery. We have extensive experience in conducting quality inspections and ensuring that each product meets our rigorous standards before being shipped. In terms of industry positioning, we strategically develop our main products and moderately develop secondary products, striving to achieve the simultaneous development of all products.