Description:  Brand Name: LepowModel Number: POKI 10000mAhBatteries: lithium ion polymer  Dimension: 138*70*13Input Power: 5V\/2100mAhOutput power: 5V\/2100mA<br>Features:The first thing worth noticing is the thin and stylish design of POKI.POKI uses a high density lithium polymer battery allows for the portable charge to be very thin， and safer because lithium polymer has a lower risk of overheating comparing to lithium ion.Easy to power on-just swipe the long metal bar on the side of the battery.Includes a smart chip which stop charging the device when the battery is full to avoid over charging.90% conversion rate-The conversion rate is the highest I have seen in external batteries， thanks to the lithium polymer battery which has only 10% power lose.The battery comes in a nice carrying case， and a short USB cable which is as unique and stylish as the battery.<br>Package inlcude:1 X 10000Ah Power Bank1 X Charging Cable