[Experience Immersive Audio] The karaoke machine for adults features dual 20W full-range speakers, advanced noise reduction, clear sound, powerful bass, and balanced volume. Enjoy high-definition stereo sound without distortion, even at bluetooth karaoke machine high volumes, creating a remarkable musical ambiance for your gatherings.[Discover the joy of duet singing] The portable karaoke machine includes 2 rechargeable wireless bluetooth microphones. They automatically pair with the karaoke machine when turned on, covering an area of about 50 feet. You control mic volume remotely, eliminate original vocals with one tap, and select from 6 fun sound effects. Karaoke machine Advanced digital signal processing enhances sound quality and minimizes feedback. Ideal for duet, group karaoke, classrooms, or fitness sessions.[Explore diverse sound effects] The karaoke machine pa system boasts 6 unique voice effects: Echo, Original, Male, Female, Child, and Monster, adding unexpected creativity and entertainment to your performance. You can effortlessly switch between these effects using the bluetooth microphone or the buttons on the karaoke machine,. Unleash your creativity effortlessly.[Be amazed by the fusion of lights and music] The karaoke machine speaker with microphone features vibrant LED lights, offering 4 dynamic disco lighting modes Multi-color Rotation, Single-color Rotation, Single-color Breathing, and Single-color Steady in sync with the music. Karaoke machine independent buttons control the lights, ensuring one-touch convenience. These colorful LED lights on karaoke speaker create immersive, energetic karaoke experiences, enhancing the party atmosphere.[Choose your preferred audio source mode] Our bluetooth karaoke machine for adults features built-in bluetooth 5.0, providing compatibility with most wireless bluetooth devices. Additionally, it offers a Micro TF card slot (up to 32GB) and a USB flash drive slot (up to 32GB), allowing you to play your favorite music from various sources. The karaoke machine with 2 microphones and multiple audio sources is an ideal choice for personal gatherings, street performances, and fitness instruction.[Host parties on the go] Our compact bluetooth karaoke machine is easy to carry with its durable shoulder strap. The karaoke machine rechargeable batteries offer 3-4 hours of use, with just a 3-hour charge for the speaker and about 1 hour for the microphone. Sing your heart out anytime, anywhere. Package dimensions: 312*150*211 MM[Give the perfect gift] Our bluetooth karaoke machine for adults, is ideal for holidays gifts like Christmas gifts, Valentine's Day gifts, birthdays gifts, anniversaries gifts, and more. You'll get: 1 * Portable Karaoke Machine, 2 * Wireless bluetooth Microphones, 1 * Adjustable Shoulder Strap, 1 * User Manual, 1 * Charging Cable.