- With 5.1 channel and audio high fidelity different structural design - Small and light appearance, good electrical conductivity, high safety and stability -DIP and SMT are available for installation -Contact terminal adopts elastic structure design to ensure good, stable contact and service life -Can design different functional connection products according to customer requirements - Versatility: The pj-3101AH headphone socket is suitable for most headphones on the market, including wired and wireless headphones. -High durability: The headphone socket is made of high strength alloy material, and the plug contact point is also made of high quality material, which has better wear and corrosion resistance and longer service life.Video and audio products, laptops, tablets, communication products, household appliances Design mobile phone stereo, earphones, CD players, wireless phones, MP3 players, digital products The socket is also equipped with a high-speed data transmission interface, which provides faster and more stable data transmission speed and ensures stuttering and lag-free music playback. In addition, the PJ-3101AH headphone jack also has anti-shake function, to solve the problem of poor contact when inserting and removing, to ensure sound quality and connection stability. All in all, the PJ-3101AH headphone jack is a powerful, sturdy, easy-to-use audio device with a simple design. Whether you are a music lover or a personal or business user who needs headphones, you can get excellent sound quality and use experience.