About this item Multifunctional Karaoke Machine: The product has built-in Bluetooth 5.0, which can be connected to any device you want to link. Like iPhone, Android phone, iPad, tablet, PC. The transmission distance can be up to 10 meters, and it also supports Micro TF card and Flash USB connection, with a built-in strap, so you can easily take it anywhere. High Definition Stereo Sound Quality: Built-in stereo sound and equipped with 6.5" woofer, can provide high-performance optimized sound and omni-directional stereo reproduction. The audio will not be distorted even at higher volume, Distortion ≤0.5% Party Speakers : Colorful DJ flashing LED lights and 6 types of equalizers, such as: ordinary, jazz, rock, classic, pop, country and other sound effects to add atmosphere to you, suitable for small family gatherings, camping and various outdoor and indoor activities Built-in Rechargeable Battery: The powerful rechargeable battery allows you to play music uninterrupted for a long time at the maximum volume. The built-in high capacity battery has a standby time of up to 10 hours. Good Gift Choice : Good gift for all friends. Christmas gifts, Thanksgiving or New Year gifts are all a good idea.