Wireless Portable Bluetooth Speaker is a utilitarian device that lets you listen to high quality music on the go. It is equipped with Bluetooth feature that provides effective connectivity while the compact and stylish circular design is unique and suits modern lifestyle.Anti-clipping function for loud, distortion free music.Wireless music streaming via Bluetooth 4.0 or below. Bluetooth range: Line of sight, 10M or 30FT. Built-in rechargeable battery for music playback anywhere. Battery backup is 5-7 hrs when the volume level is at Moderate level ( 40 -50% ). Good Bluetooth signal strength leads to slow discharging. Included accessories USB cable for PC charging