Deep Bass and Crystal-clear Sound: Equipped with an 18"" woofer and a digital amplifier, this speaker provides immersive sound with deep bass that energizes any eventWAVESYNC And Led Lights: Pair two speakers with Wavesync technology to play music in sync and expand your sound while Led lights pair up with the beat for the ultimate spinning light show that syncs with your music.join The Party: Comes with a microphone and remote, giving this loud Bluetooth speaker with bass flexibility for music or karaoke use in any speaker for party setup.custom Sound Experience: Tailor your audio with a 5-band equalizer and dual-channel soundboard. Play music your way using Bluetooth, Usb, micro-sd card, or aux input for flexible playback options as well as Fm radio scanning, giving more ways to enjoy your music anytime, anywhere without limits.