Bluetooth Speaker Retro Clock Alarm Clock Calendar Display, Desktop Decor, Model B

Bluetooth Speaker Retro Clock Alarm Clock Calendar Display, Desktop Decor, Model B Description

Audio source switching Doubleclick the knob to cycle through audio sources. Function and status Function: operation mode and status are available for quick reference. Power control Press and hold the knob to turn the device on or off. Audio sources supported Bluetooth, TF card, AUX Easy one knob control Simple, intuitive operation with a single control for switching sources and power. Compatibility and performance Compatible with Bluetooth devices, TF cards, and AUX inputs for flexible playback. Use scenarios Home stereo or desktop speaker: switch between Bluetooth streaming, TF card playback, and AUX to suit the listening setup. Office or classroom: quickly change sources during presentations or collaborative work without reaching for devices. Casual gatherings or travel with a portable speaker: seamless source switching to accommodate different media and devices.