Features: High-performance speaker, delivering great HD stereo sound quality. Adopts advanced wireless BT technology, compatible with most BT-enabled mobile phones. Supports BT music play function, and equipped with standard USB port and TF card slot, allowing you enjoy music in more ways. Built-in noise-cancelling microphone and it supports BT hands-free calls function. Supports FM radio to provide you much convenience to know all kinds of news. Mini and compact size, easy to carry and you can enjoy music anywhere.