One-click elimination of for original-sound, reverb/accompaniment adjustment, pitch change mode, magic sound mode.<br> 10-meter 360° surround sound quality KTV sound effect Equipped with double speakers large sound cavity, highlighting the three-dimensional and layered sound quality The human voice is clear and penetrating, enhancing the human voice frequency, the sound exceeds 120 decibels, covering about 500 square meters, three-dimensional surround.<br> Wireless microphones make karaoke easier. Long-range mission, strong radio sensitivity, low distortion, strong anti-interference ability, and smoother sound.<br> You can also sing on your mobile phone and TV. you can hold a concert . Enjoy the fun of KTV and easily create your own entertainment venue .<br> Colorful light show to fill the atmosphere. Up to multiple LED lamp beads, a variety of RGB singing atmosphere lighting effects, like stars in the dark night, rhythm with the music, filling the atmosphere of the music.<br> Name:Karaoke Machine<br> mission distance:10 meters<br> Battery capacity:1200MA<br> Battery voltage:DC3.3V-DC4.2V<br> Bluetooth version:5.3<br> Speaker size:52 mm<br> Output power:5W<br> Colour & Number of microphones:D:Pink,2Mic<br> Material:ABS<br> Package Contents:<br> 1 * Speaker<br> 2 * Microphones<br> 1 * Charging Cable<br> 1 * Chinese and English instruction manual<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.