[Multifunctional Star Projector]This device combines a star projector, Bluetooth-compatible speaker, and ambient light, creating a mesmerizing atmosphere for any room. [Versatile Music Playback]Enjoy music through Bluetooth-compatible connectivity or USB drive, offering flexible audio options for your entertainment needs. [Dynamic Lighting Modes]Features 4 star projection modes (breathing, gradient, flash, rhythm) and 12 RGB colorful modes, including seven-color, fantasy, and music rhythm sync. [Energy-Efficient Design]Equipped with a 10-minute auto-shutdown feature when no connection is detected, ensuring energy conservation. [Compact and Stylish]This sleek device measures 145mm in diameter and 100mm in height, fitting perfectly in any space. Specifications: Dimensions: D 145 x H 100mm Material: ABS+PVC Input Voltage: DC 5V 1A Total Power: 11W (RGB Projection 4W, RGB Ambient Light 4W, Speaker 3W) Speaker: 4Ω 3W Power Supply: USB Plug-in Control: On-device buttons Bluetooth-compatible Version: 5.0