Zebronics stem Mp3 player the one thing I like about this is that it is portable and light weight and does not require any large area and easy to carry.But on the other hand it has many things with which it lacking with.1. The worst part of the player is that it does not come up with built in memory we have to add additional memory card to it.2. Battery life is not that good enough that it can sutvive more than 1 and 1/2 hour.3. One of the other weakness of the Zebronic stem is that its buttons will not work smoothly.4. The price of the product is not according to the quality of Zebronics stem.( Huge)