Fiio x7 is one of my wasted purchases. I brought this product to have a separate console to play music while studying. But I got completely disappointed with its quality. The sound output from this device is quiet annoying and sounds cheap. It feels like you are listening you songs in a brusted speaker. After a week I started to notice that its battery is leaking some kind od liquid. Now I don’t even know where is that waste and I don’t even care about it anymore.
With my personal experience I would like to suggest you to not to buy such a waste for you. And go for another options.