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.The PJ-210C Headphone socket is a high-quality audio device that uses an outstanding sound quality chip and advanced digital processing technology to keep the audio signal clear and real. It is the ideal choice for many music lovers and casual users. 7.PJ-210C headphone socket is beautiful in appearance, simple in structure, small and portable, easy to carry. It is made with a metal case and eco-friendly materials, which not only has a high quality texture, but also is very strong and durable. 8.The PJ-210C headphone socket is equipped with advanced internal design and noise reduction function, which can effectively reduce the noise in the device and improve the clarity of sound quality, so that users can enjoy high-quality music happily in a noisy environment.Video and audio products, notebook, tablet, communication products, household appliances Mobile phone stereo design, earphone,CD player, wireless phone, MP3 player, DVD, digital products PJ-210C Headphone socket supports a wide range of applicability, suitable for a variety of mobile phones, TV sets, computers and other audio equipment, convenient users to enjoy high-quality music anytime and anywhere. It uses 3.5mm plug, has high versatility, in the market most of the headphones can be compatible with use. In short, PJ-210C headphone socket is an excellent audio equipment, it has excellent sound quality, easy to use, noise reduction and other characteristics, whether it is music lovers or ordinary users, can get a good music experience, like this product friends, quickly find me to buy!