Multifunctional Karaoke Machine: Built with Bluetooth 5.0 technology, instant pairing to your devices with great stability. It is compatible with various devices such as mobile phones, iPad, and PC. It also supports TF card, Bluetooth,headphone output port on back. The wireless mic will auto connect with the speaker when power on, distance up to 32 feet | EASY TO USE: The toddler karaoke machine automatically connects to the speaker when it is powered on. Our portable bluetooth speakers and wireless microphone have built-in rechargeable batteries, which can play for 6-8 hours after a full charge, long battery life for singing anytime | Portable Karaoke Machine:The speaker has a portable and sturdy strap,Light weight and small size making easy to take it anywhere,such as birthday party, meeting, classroom,Family gatherings or other activities.Let you have a good time, release stress and add great memories | Powerful PA System: Kid karaoke machine with DSP chip, 3D surround high fidelity sound quality.Equipped with audio driver and advanced digital signal processor, the sound is clear, the volume is loud | Perfect Gift: Mini Karaoke Machine Come with 4 kinds of magic voices: monster voice ,Baby voice,Man's Voice and Woman's Voice. An interesting gift for kids and your friends who love to sing and dance. Stylish design and beautiful package box make it perfect birthday Christmas gift for family and friends