One-click elimination of original sound, reverb/accompaniment adjustment, pitch change mode, magic sound mode 10-meter 360 surround 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 Wireless dual microphones make karaoke easier. Long-range transmission, strong radio sensitivity, low distortion, strong anti-interference ability, and smoother sound Two-person wireless chorus. You can also sing on your mobile phone and TV. With one stereo and two microphones, you can hold a concert . Enjoy the fun of KTV and easily create your own entertainment venue Colorful light show to fill the atmosphere. Up to multiple LED lamp beads, a of RGB singing atmosphere lighting effects, like stars in the dark night, rhythm with the music, filling the atmosphere of the music Name: Karaoke Machine Transmission distance: 10 meters Battery capacity: 1200MA Battery voltage: DC3.3V-DC4.2V Bluetooth version: 5.3 Speaker size: 52 mm Output power: 5W Colour: Pink Material: ABS Package Contents: 1*Karaoke Machine 1*Charging Cable 2*Microphone 1*Chinese and English Instruction Manual Only the above package content, other products are not included. 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.