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. Strong compatibility: PJ-208 headphone socket can be compatible with a variety of different types of audio devices, such as computers, mobile phones, tablets, etc. This feature makes it the best choice for professional music lovers and casual users alike. 7. Light and portable: The PJ-208 headphone socket is small and light, which can be easily put into a pocket, school bag or carry around. This feature makes it an ideal audio device for traveling, working and playing. 8. High fidelity sound quality: PJ-208 adopts high-quality and high fidelity audio components to maintain the original sound quality when delivering music, so that users can enjoy a more real and clear music experience. 9. Easy operation: The operation of PJ-208 is very simple. Users only need to connect the device with the audio device to realize audio decoding and playback, making it the first choice of ordinary users. 10. No noise: The headphone socket of PJ-208 has excellent anti-interference performance, which can effectively reduce the noise in audio equipment, and improve the clarity and accuracy of sound quality.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-208 Headphone socket is a high-quality, stable, and easy to carry audio device. Its high quality and high fidelity sound quality make it an ideal choice for music lovers and professional users. No matter what audio device you use on your ID card, the PJ-208 works perfectly, giving you a more magnificent music experience.