I have bought one pair of mp3 for me and one for my son and its goes in vain. because it was very rough product. quality was extremely poor and also so many things which is not good, you can say, its only low quality plastic and nothing else.
and using give you hessal and not user friendly at all. you have to put effort to plug in mp3, sometime pin not working.
well I totally found that is waste of money. and have so many issues about this mp3, battery back up is also a bad thing, under this mp3.
when you try to change song, it will take much time to skip next song, so that isnt a good thing.
well I already told you, battery back isnt good at all, its have so many problems regarding mp3. I would suggest you to not buy this product.