Uniquely designed Bluetooth speaker that covers upto 10 meters ranges, and supports majority of the popular music formats so you can listen to music regardless of the format of the file. Takes upto 3 hours to fully charge without interruptions. Has a built in microphone and is compatible with most of the devices works with mobile phones, tablets and a notebook. Produces excellent quality music by reducing noise so that you have clear music. A USB port has been provided for charging the Bluetooth speaker. This speaker offers a playtime of 3 hours.