RGB COLORFUL LIGHT EFFECT - With an RGB LED light source, the speaker can be used as a night light, providing a colorful lighting effect with good decorative and illumination functions in dark settings. ADJUSTABLE BRIGHTNESS & TOUCH OPERATION - Place your finger on the top of the speaker to conveniently adjust the brightness. There are 3 brightness settings to choose from: low, medium, and high, which are sufficient for your various needs. WIRELESS BLUETOOTH & 3.5MM CONNECTION - Supports 10m Bluetooth wireless connection and 3.5mm AUX cable connection, offering more connection options for your phone and providing an excellent music experience. With an SD card slot, the speaker has more music playback resources. CLOCK FUNCTION - The speaker features a digital display to show the date and time, and can also be used as an alarm clock to wake you up in the morning. SCOPE OF APPLICATION - This multifunctional speakerphone is highly suitable for offices, homes, bedrooms, living rooms, etc. Its rechargeable design makes it compatible for both indoor and outdoor use.