1.This is a premium high power portable bluetooth speaker, built with a ridiculously powerful 15W subwoofer to literally turn heads and get everyone's attention wherever you go, wherever you playing music or enjoying karaoke with your families and friends. 2.Support treble/bass controls,professional turning at 192 KHz at 24 bits, and a distortion rate of negative 120 decibels,meaning crisp, clear HD audio whenever and wherever you want.2.Support treble/bass controls,professional turning at 192 KHz at 24 bits, and a distortion rate of negative 120 decibels,meaning crisp, clear HD audio whenever and wherever you want. 3.It’s massive in power and compact in size, suitable for who loves music and loves having a great time.3.It’s massive in power and compact in size, suitable for who loves music and loves having a great time.3.It’s massive in power and compact in size, suitable for who loves music and loves having a great time. 4.There’s built-in ergonomic handle and soft feet on bottom so you can literally take this speaker wherever you want, with absolutely ease.It uses the latest wireless bluetooth 4.2 technology so you don’t have to babysit your device, and takes seconds to set up and is extremely easy to operate. 5.This speaker has dual microphone support so that you can use it with any 2 microphones, making this speaker perfect for karaoke and parties with your families and friends.5.This speaker has dual microphone support so that you can use it with any 2 microphones, making this speaker perfect for karaoke and parties with your families and friends.