JYX-D13 is a great portable karaoke machine with 8 mode RGB light show, built in DSP 5.0 technology delivers chest-thumping bass, well-balanced mid, and crystal-clear highs. JYX-D13 is not only a home karaoke system with 1 wired microphone and 1 wireless karaoke microphone, but also the portable speaker for outdoor parties with the built-in rechargeable battery. This karaoke machine comes with remote control and strap, it's easy to control the speaker without moving and take it to outside. In addition,it equipped with TWS function, easily enjoying a true wireless 360 ° surrounding stereo when you get two speakers. This Bluetooth speaker with microphones is excellent for picnic, party and family entertainment. JYX-D13 karaoke singing machine is an excellent karaoke machine that is perfect for both adults and kids!