• Bluetooth karaoke machine with microphone that allows adjusting human voice, echo effect, and music volume separately. • Compatible with Bluetooth 5.0, ideal for Android smartphones, iOS, PC, and laptops. • Works as a karaoke machine and regular voice microphone, supports TF memory with MP3 songs. • Includes 4 types of magic voices, fun for kids, with voice distance function. • Headphone output on the back, perfect for voice exercises and home karaoke. • Portable and lightweight, with a size of 85 x 65 x 75 mm and weight of 600 g, easy to carry. • Offers powerful high-quality sound, ideal for KTV, parties, and outdoor activities. • Rechargeable battery lasting from 5 to 10 hours, perfect for continuous entertainment. • An ideal gift for all ages, with elegant design and exquisite box.