Features: [Ultra Clear Sound] Equipped with high-powered horn and bass diaphragm, provides you with bright and undistorted sound. [Wireless BT Technology] With BT technology, you can easily connect the speaker to almost all BT-enabled audio devices, enjoying wireless music. [Hands-free Call] With HD microphone, it supports hands-free calls, release your hands, convenient to use when cooking, driving or doing other stuff. [Multifunctional] Supports TF card / U Disk music play and AUX IN music play; it also supports FM radio, free to enjoy news and music. [LED Display] The full LED screen clearly shows the time, multi-functional clock is very easy to use. Three levels of dimming can meet your different needs. Note: It supports TF card and U Disk reading up to 32GB.