1. With 5.1 channel and audio high fidelity different structural design 2. Small and light appearance, good electrical conductivity, high safety and stability 3. DIP and SMT are available for installation 4. Contact terminal adopts elastic structure design to ensure good, stable contact and service life 5. Can design different functional connection products according to customer requirements 6. Durability: It's made of high quality material, very strong and easy to install. This means you can use it for a long time without worrying about it getting damaged or worn out. 7. Compatibility: The PJ-328C is compatible with a wide range of devices, including smartphones, tablets, desktop computers, televisions and game consoles. This makes the experience easier to use and allows you to enjoy high-quality audio smoothly across different devices. 8. High quality sound effects: The PJ-328C uses high quality metal connectors to provide excellent sound quality performance without noise, interference or even noise. For music, video, games and other different types of audio content, it can show users more clear, realistic, three-dimensional effect. 9. Easy to use: PJ-328C socket has a convenient way to use, you just need to plug the headphone into its jack. At the same time, its socket length is moderate, when inserting the socket is not easy to fall off or loose, can better protect the headphone plug interface.Video and audio products, notebook, tablet, communication products, household appliances Mobile phone stereo design, earphone,CD player, wireless phone, MP3 player, DVD, digital products In daily life, we can plug headphones into the pj-328C socket and enjoy different types of audio content such as music, movies and TV dramas anytime and anywhere. In noisy environments such as outdoors, coffee shops, subways and buses, it can provide a silencing effect, allowing you to focus more on the sounds you hear. In addition to daily entertainment and listening to music, the PJ-328C headphone socket is also widely used in a variety of industries. For example, in film production, the sound of various parts needs to be tuned, and the PJ-328C socket becomes a key device to achieve this purpose. Similarly, in the music production and recording studio, the PJ-328C socket's high quality sound effects are also fully used.