This device is made by philips so its sound quality is very good so impressive to listen.its sound output is very great. it is very easy to use just click play button and its start.feature wise its awesome it is too small but its feature is so good and easy to use. it has two sound buttons to controls the sound and one play/pause button to play and stop.the company that made it is philips so it is trusted brand. you can easily trust to play long lasting.but it is not valuable for money. you have heavy cost for this device.