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 The PJ-307 uses high-performance materials and a refined manufacturing process for extremely high durability and reliability. The plug contacts are designed with precision to ensure stable connections and excellent sound performance while reducing signal loss and electromagnetic interference. The PJ-307 is very small and easy to install and embed in a wide variety of devices. It is equipped with ground circuit, can ensure stable and reliable signal transmission, prevent signal distortion and noise interference, to provide users with pure and stable sound performance. To sum up, the PJ-307 headphone jack is a high quality audio connector. Its high performance materials and manufacturing processes enable it to provide stable, clear sound performance in a variety of audio applications. In addition, the PJ-307 socket is small and easy to use, which makes it ideal for embedding in a variety of devices and is versatile enough to be compatible with a variety of different headsets and audio devices.Video and audio products, notebook, tablet, communication products, household appliances Mobile phone stereo design, earphone,CD player, wireless phone, MP3 player, DVD, digital products The PJ-307 is suitable for various audio application scenarios. It is compatible with a variety of headsets, audio devices and sound systems, and can be used in almost any device. This versatility makes the PJ-307 a standard component in a variety of systems and devices, providing users with convenient audio connections. It is an excellent headphone socket product with excellent quality and reliability, supporting a wide range of application scenarios. For many devices requiring audio connection, using PJ-307 socket can provide excellent sound quality performance and stability, is a highly recommended product.