Powerful Hi-fi Sound QualityThis portable Bluetooth karaoke machine built-in 20W Speakers, Bluetooth 5.3 Technology, the latest DSP chip and professional acoustic processing technology, ensuring crystal-clear audio for both adults and kids. Enjoy high-definitionstereo sound without distortion, even at Bluetooth karaoke machine high volumes, creating a remarkable musical ambiance for your gatherings. All-in-One Karaoke MachineThe multi-function karaoke machine supports 5 ways to meet your different needs. You can connect your phone,pad with the karaoke system via Bluetooth. You can also connect your TV, desktop computer with the machine via theAux or Coaxial input. Meanwhile,you can just insert your TF Card or USB to play music and karaoke. Easy to operate and quick to connect, you can bring your party to life in just 3 seconds and enjoy a happy time with your family and friends. Dual Wireless Karaoke Microphones With Foam CoversThe rechargeable microphones feature advanced intelligent noise-reduction technology, ensuring clear and high-quality sound transmission with reduced background noise. They automatically pair with thekaraoke machine when turned on, covering an area of about 50 feet. The dual-microphone setup allows for duets and group performances, making it perfect for family fun or parties with friends. 360 Dynamic Disco LightsThis portable PA system features dynamic 360Multicolored LED lights for an immersive experience, designed with 8 types of light modes, creating a vibrant atmosphere with LED light effects that move in time to the beat of thesongs. You will have a different music experience whether you are at home, outdoors, party, birthday, backyard. Funny Voice EffectsThe karaoke machine pa system have five magic voice (Monster, Baby, Female, Male and original voice), adding unexpected creativity and entertainment to your performance. Long Playing Time & PortableThis portable outdoor speaker built in 2400mAh battery for 4-6 hours of playtime and microphones that offers up to 8H of singing time on a single charge, allowing you to immerse yourself in your favorite music all daylong. It also can be used as a karaoke machine, portable PA system and wireless music speaker according to your needs. Only 4.4lbs, which is lightweight and easy to carry.