Ambrane High Quality P-5200 handy portable power bank for your electronic devices consists of original Samsung cells that guarantee sustainability for a long time. Small enough to fit in your hand, and definitely small enough for your pocket, this tiny little packs a shocking punch.Easy on the eyes and comfortable to hold, this device seems like it has everything you may need for making your life a little simpler.It even has a LED indicator on its surface showing various modes of charge or discharge giving you the easy way out in knowing when to charge it and when to stop.