Bluetooth Connectivity - Effortlessly pair with your smart device in seconds using the built-in Bluetooth, eliminating the need for complicated cables. Rechargeable Battery - Enjoy uninterrupted fun with the built-in rechargeable battery, and the portable design allows kids to take it outdoors for singing anywhere. USB and TF Input - Play mp3 songs directly from a USB or Micro SD card for times when Bluetooth is not available, making it easy to enjoy music on the go. Perfect Gift for Kids - This karaoke machine is an ideal present for children, boosting their confidence and language skills while providing family interaction. A great choice for birthdays or holidays that will create lasting memories. User-Friendly for Kids - With its charming design and simple interface, even toddlers can easily use it to sing and play music anytime. LOVE IT OR reach out within 30 days for a refund! How to connect it to your phone via Bluetooth