1、: It can be connected to smart devices via wired or wireless, using USB B interface to charge, vocal cables can be connected to TV, suitable for TV, PC, laptops and smart phones and other devices. 2、Wireless Connection: Bluetooth 5.0 version can ensure fast pairing, compatibility with various devices, and has 10m Bluetooth support to achieve seamless streaming. You can also use AUX, memory card, USB Flash Drive to play music. 3、Colorful Light Show: The changing color lights make your room unique. The changing lights are linked with the music being played. There are 4 different lighting dynamic modes, and the lights can also be turned off. 4、Deep and Sound Effect: It has 4 external magnetic speakers of 52 mm, which can provide powerful sound. The rich sound meets the enjoyment you want. It is also equipped with an FM radio receiver. 5、: The exquisite and small can control play and stop, volume, light switch and light change mode. Built in 2000mAh lithium battery, from wire constraints, you can move to the place you want.