Plug into the car's AUX port to enjoy premium music on the go. ✅DAC Decoding Chip (Hi-Fi Sound): Built-in DAC delivers high-fidelity audio for premium original sound. ✅Durable & Quality-Assured: High-density braided material, aluminum alloy shell, gold-plated interface, oxidation-resistant molybdenum alloy casing, and flexible wear-resistant braid—all for extended service life. ✅Multi-device Compatible: USB-C Port: Phones/Laptops/Tablets/Desktops/Switch iP Port: iPhone 7–14, iPhone X Series 3.5mm Jack: Speakers/Wired Earphones/Headsets/Car Audio