Mini Karaoke Machine: This multifunctional karaoke device is specially designed for kids. It supports multiple playback modes including USB, TF card (TF card is not included) and AUX, and can connect to smartphones via Bluetooth to play all your favourite songs. Furthermore, a single button allows you to adjust the vocal level of Bluetooth music, enabling you to sing along to the rhythm and enjoy a delightful time5 Funny Magic Sounds:Five distinctive vocal effects add an extra layer of fun to the experience. Choose from original voice, male voice, female voice, baby voice, or monster sound effects. Additionally, tapping the microphone icon removes the singer's voiceColorful LED Lights and Long Battery Life:Lights pulse to the beat, creating a concert atmosphere. The built-in rechargeable battery delivers 5-6 hours of uninterrupted entertainmentUltra-portable design: Take our kids karaoke machine with you wherever you go! Compact and lightweight, this portable karaoke unit is perfect for outdoor gatherings or family get-togethersIdeal Toy Gift for Kids：Mini karaoke machine come with exquisite box design, portable speakers are suitable for various occasions, such as Christmas, Halloween, Thanksgiving, birthday party, and other festivals the best choice.If you have any questions,please feel free to ask me