2in1 audio and charging adapter Supports 3.5 mm headphones and USB charging simultaneously, so you can listen to audio or take calls while your device stays charged. Clear audio transmission Delivers stable, reliable signal for calls and music playback, providing clear sound without noticeable interference. Ultracompact and portable Slim, lightweight design that is easy to carry in a pocket or bag, making it ideal for travel, commuting, and workplace use. Durable aluminum construction Made from quality aluminum alloy for wear resistance and drop protection, with efficient heat dissipation to ensure longterm durability. Compatibility and use Designed to work with devices that offer a 3.5 mm headphone output and USB charging. Suitable for use with laptops, tablets, and smartphones that support these features. Use scenarios Commuting or traveling: listen to music or take calls through wired headphones while charging your device from a USB power source. Office or desk setup: connect to a computer to charge the device while continuing to use wired audio for calls or media. Home or onthego entertainment: pair with a media player or compatible device to keep power topped up while enjoying audio through 3.5 mm headphones.