【Immersive, Clear Sound】Mini karaoke machine features unparalleled HI-FI sound quality and advanced technology to deliver powerful, balanced sound with minimal distortion.Experience stunning 15W sound in a compact design. With zero distortion audio, this Bluetooth speaker delivers loud highs, crisp midrange, and full bass for an immersive listening experience. 【Portable & Rechargeable Battery】Lightweight karaoke machine with internal 1800mAh rechargeable battery that provides up to 2.5-9 hours（varieswith volume) of playback. With a leather wristband, this retro speaker is sturdy and portable to take anywhere,Perfect for family outing, karaoke party, house party, church, hotel conference room, classroom, lecture room, gymnasium, fitness center, workspace, playroom and any party venue.It features a TF card slot (supports WAV / FLAC / APE / MP3 formats), a 3.5mm AUX input port, Type-C fast charging. 【Funny Voice Change】Each Speaker Set is equipped with two Wireless Microphone that produces high-quality sound. This gives you and your family a fun and immersive Karaoke experience when you sing your favorite songs.There are 6 sound modes, Original Sound mode/Male voice to female voice mode/Female voice to male voice mode/Magic sound mode/Turn into kid sound mode/Karaoke mode,You can switch the sound output mode by short pressing the switch on the microphone. Sing your heart out with a funny twist! 【Vibrant Lights & Versatile Functions】 Enjoy an exciting light show that dances to the rhythm of your music. With vibrant LED lights that sync with the beat, this speaker adds an extra dimension to your listening experience.Equipped with the latest Bluetooth 5.3 chip, this speaker ensures fast pairing and a stable connection.