Paw Patrol portable Karaoke player for kids, works wirelessly with all Bluetooth enabled devices! 2 microphones included. oma AUX IN, USB port and TF / micro SD card (up to 32 GB) for listening to songs on external audio media. Headphone jack. Power supply: 1200 mAh rechargeable battery via USB-C (cable included).contains a storage space on the back to store the various cables.