Sound Transmission: Delivers distinct, stable audio transmission for clear calls and music playback. Wide Compatibility: Supports most USBC devices and easily connects with a variety of 3.5mm headphones for seamless use. Compact and Portable: Slim, lightweight design that is easy to carry. Ideal for travel, commuting, and workplace use. Dual Functionality: Powers both 3.5mm headphones and USBC charging at the same time, so you can listen to music or take calls while charging your device. Use scenarios: On the go: Connect to a USBC smartphone or tablet, plug in your 3.5mm headphones, and charge your device simultaneously during commutes or travel. Desktop or laptop use: Use with USBC equipped notebooks or desktops to listen through wired headphones while keeping the device charging, reducing the need to remove headphones. Everyday productivity: At work or home, enjoy audio content or calls through wired headphones while the device charges, helping to maintain battery life without interruption.