?????kids karaoke machine?: It supports Mobile devices via Bluetooth for music, such as Cellphone, iPads or other devices. It also supports TF card or USB for music source.with 2 microphone for sing-along fun. ?????Multifunction?: Kids karaoke machine is small portable. Support One click to switch original song and accompaniment function,voice changer, recording. It also includes applause, cheers and spoof inversions from the audience, making the children's karaoke party more exciting. ?????Portable?: Lightweight, easy to carry, built-in storage space, two microphones can be stored in the machine. Easily carry the karaoke machine for outdoor activities, and learn the good habit of storage since childhood. ?????Children's Popular Gifts?: Karaoke machines can help children develop music hobbies, tap performance talents and speech potential. It is highly beneficial for the growth of toddlers. Suitable for boys and girls around the age of 3 4 5 6 7 8 9 10 11 12. This is the best gift to accompany them. ?????Rechargeable Karaoke Toys?: Built-in 1200mAh rechargeable battery And comes with a USB charging cable. It can provide up to 3 hours of playing time.Provide more convenience for your family's outdoor activities. If you encounter any problems during use, please feel free to get in touch with us, We will assist you in providing you with the best solution.