【AWESOME SOUND】: The small portable karaoke machine has a built-in professional fine-tuning speaker, and the amazing stereo sound with exceptional clarity and zero distortion from high-sensitivity drivers, perfect for home party and outdoor events. 【6-10H WORRY-FREE BATTERY TIME】: Peski's exclusive long-lasting rechargeable battery technology. Faster charging, and it can work as a power bank to charge your smartphone/tablet, long-lasting design to make it easy to bring the party wherever you go, perfect for parties and family gatherings! 【BLUETOOTH 5.0 TWS TECHNOLOGY】: This Bluetooth karaoke speaker for kids and adults with 2 microphones that automatically connect to each other, adopts new Bluetooth 5.0 technology that ensures instant pairing, provides stable transmission and 50 feet long range without obstacles. This karaoke machine supports TF card, USB and AUX input connections and is compatible with Android devices, TVs, iPads, tablets, car karaoke and computers. 【5 MAGICAL VOICES & COLORFUL LIGHTS】: The PA karaoke system is equipped with colorful disco lights and has an independent button to switch the lights. 5 magical voice effects: monster, , female, male, original/accompaniment, this Bluetooth party speaker brings endless fun and joy to adults and children. 【LIGHTWEIGHT & EASY TO USE】: This portable Bluetooth speaker with small size, it is so easy to carry, and wherever you go, you can easily bring the small karaoke machine! It is perfect for family and children's parties, birthdays, family gatherings, outdoors, travel, classrooms and any events.