The JBL One app, developed by Harman International Industries, is the official app for setting up and controlling JBL Wi-Fi speakers and soundbars. Compatible with a range of JBL models including JBL Authentics, JBL PartyBox Ultimate, JBL Charge 5 Wi-Fi, JBL Boombox 3 Wi-Fi, and JBL Bar series, this app provides a seamless experience for users.

With JBL One, you can easily connect to Wi-Fi, customize EQ settings, and control your compatible devices all through a single app. The step-by-step guidance makes setup a breeze, and you can personalize your music experience by saving favorite playlists and accessing a variety of music streaming services, internet radio, and podcasts in high definition.

The app also allows you to manage all your devices, check their connection status and battery levels, and control music playback from the integrated music player. Additionally, you can keep your device software updated to enjoy the latest features and receive product support when needed.

Please note that some features may vary depending on the product model.