- Connections: It can connect to smart devices via wired or wireless means. USB B interface is used for charging. Vocal cables can be connected to TV. Suitable for TV, PC, laptops, smartphones and other devices. - Wireless and playback options: Bluetooth 5.0 for fast pairing and broad compatibility, with up to 10 m range for seamless streaming. In addition to Bluetooth, you can play music via AUX, memory card, or USB Flash Drive. - Colorful light show: LED lights change color and sync with the music. Four dynamic lighting modes available, and the lights can be turned off. - Sound quality and radio: Four external magnetic speakers of 52 mm deliver powerful, rich sound. Also equipped with an FM radio receiver. - Portable control and battery: Compact and small with controls for play/stop, volume, light switch, and light change mode. Built-in 2000 mAh lithium battery enables wireless use away from wires. - Use scenarios: Ideal for TV or PC viewing to enhance audio when watching movies or gaming. Great as a portable room speaker for living room, bedroom, or kitchen, with Bluetooth streaming or local playback from memory card/USB drive. Can be moved around the house thanks to cordless operation.