This 2.1-channel Bluetooth speaker cleverly integrates a subwoofer, ambient lighting, and stereo speakers, supporting detachable assembly to meet various entertainment needs such as home theater. The main speaker features a 4-inch woofer with a rated power of 30W, paired with a 15W mid-high frequency speaker. It includes built-in Rgb multi-color ambient lighting, allowing for one-button switching of lighting modes to synchronize music and light effects. Equipped with a Bluetooth 5.0 chip, it ensures stable transmission and supports Tws wireless pairing, expanding the sound field by two times. Compatible with multiple input methods such as Aux, Usb, and Rca, it's plug-and-play and adaptable to mainstream devices such as mobile phones, computers, and TVs. A full-function remote control is included for convenient operation. Its IPX4 waterproof design makes it suitable for various indoor and outdoor scenarios, creating an immersive audio-visual feast.