Compatible with lossless audio format, and the speaker has a cavity, gorgeous stereo, the sound quality is very pure A variety of lighting modes can be switched at will, and the touch switching lights are novel and interesting, creating a different visual experience. Built-in TF card, Quran playing Quran playing Support FM broadcast in'fra're'd' remote control remote operation, easy to operate,Bluetooth 4.2 fast connection time, long distance Bluetooth, more stable connection and low power consumption