HiBy R3 II 2025 Portable Hi-Fi Digital Audio Player Music Player (Like New) Audio Player and tunes the high end

and tunes the high end to be crisp and detailed while remaining smooth and listenable for extended sessions

100-115VAC/230 VAC

tube replacement

the protective earpiece allows you to enjoy the road and ride

HiBy R3 II 2025 Portable Hi-Fi Digital Audio Player Music Player (Like New) Audio Player and tunes the high endNote: How to disable the volume lock: To disable the volume lock, go to the System" setting and "About" screen, and tap the firmware number continuously to activate Developer Mode. The "Developer Options" will appear at the bottom of the "System" screen. From the "Developer Options," you can disable the "Volume Lock" option.