【Portable Design and Ambient Light Effect】You can take it with you whenever you want to sing at home or outdoors in a portable and dynamic way.The speaker and microphone have built-in LED lights that create a rhythmic light show to match the music. The lights can be turned on or off according to your preference. 【Shocking Bass and 3D Stereo Sound】The speaker delivers powerful bass and clear sound quality that will make you feel like you are in a live concert. The microphone has a noise reduction function that ensures your voice is heard loud and clear. 【Wireless Chorus and Long Playtime】You can connect up to three devices to the speaker and sing along with your friends or family. The speaker and microphone have a built-in rechargeable battery that can last up to 6 hours on a single charge. 【Easy to Use and Wide Compatible】The speaker and microphone are easy to pair with your smartphone, tablet, laptop, or other Bluetooth-enabled devices. You can also use the USB port or TF card slot to play music from other sources. Get ready to rock your karaoke night with this amazing product. 【Family Gatherings】Enjoy singing anytime and anywhere with this portable Bluetooth speaker and microphone set. Comes with dual wireless microphones, allowing you and your family and friends to enjoy karaoke fun together.