You can now enjoy loud hands-free music from wherever you go with this portable Bluetooth speaker that connects with any mobile phone, tablet, or phone via blue tooth. Supports answering phone calls while playing music. Built-in FM radio. Plug-in style mini speaker supports TF/SD card style. Compatible with tablet PCs, smartphones, and various kinds of Bluetooth-enabled devices. USB interface design, plug, and play, easy to install and operate. Compact and lightweight, easy to carry.