about this item:

Dual Microphones: Comes with 2 mics for duets with parents or friends Magic Mic Modes: Special microphone settings to enhance and change voices FM Radio: Built-in FM radio for more entertainment options Aux Output: Connect headphones or external speakers for private listening Rechargeable Devices: Both the music box and mics use Type-C charging Large Battery Capacity: 1000mAh for the music box, 800mAh for each mic Compact Size: Measures 11cm x 5.9cm x 9.4mm for easy portability Durable Material: Made of ABS plastic with a sturdy mesh grill Bluetooth 5.3: Ensures a stable and seamless wireless connection