1 sailed to function properly for 1 me and one day nothing is displayed on the LCD screen. 2 The quality of the sound of the sd card and usb was quite correct with a little annoyance bruis audio track loading. 3 The sound of jack is compressed and it just horribly disgusting and unbearable to listen. 4 telecomande is just unusable for one must be 10cm to make it work and more was my first use of a button remained depressed.
Very average value for money for a very limited life span and poor manufacture of the product.