The LED will usually glow red while charging and turn off (or turn green) once fully topped up.
Familiarize yourself with the speaker's controls and functions: xertmt bluetooth speaker manual
. While it mimics the aesthetic of major brands, its internal components and manual instructions are specific to generic manufacturing. XERTMT Bluetooth Speaker Overview Most models found under the XERTMT name (such as the The LED will usually glow red while charging
. Often found for approximately $10, it prioritizes additional hardware features like a TF (microSD) card slot and USB playback over high-fidelity audio. Performance Highlights Audio Quality xertmt bluetooth speaker manual