Zebronics Node mp3 player is a good quality product.we will connect with all mp3 devices very well. Battery back up is very good product and it connected with headset easly .this is perfect quality product . You will pair with your home theotor directly and play musc.it is very low price and we have more backup battary charge and reduce very well and it connect with all amblifair easly.this is very good quality product.best mp3 choice for your futur musical life. Very nice product