This is very good and high quality product and it will use for playing high quality file are supported in this product.you have to connect directly this product very well.this product have many of music mode like music equliser and it is very easy to use and easy to conduct very well.you have connect with usb and computer connected directly for transfering mp3, mp4 files.it is very essy to use you have to port with your mobile for copy or transefering vedio files very fast directly