With the new LG Hifi Mini System now your sound system can find your device and receive music in no time. Wirelessly stream music directly from your Smartphone or other compatible devices for a seamless listening experience. Get ready to croon along with any tune: This feature suppresses the vocal frequencies of a song, making any track ready to play behind a new lead singer! It can even change the key of the song to better suit the voice of the singer. Double up for even more fun. Enjoy twice the power from twice the speakers with 2 systems wirelessly connected together. Music and the right lighting just go together. This system offers multiple lighting modes and a variety of effects, including a feature that lets the light pulse to the beat of the music so everyone can feel and see the rhythm.