1) Power Banks are one the best portable mobile charger that usually charges your mobile phones when the battery is drained out. Power Banks can be carried anywhere you travel. 2) Power Banks are very much pocket friendly and are usually rectangular in shape with USB port inbuilt in it. It is available in various colors such as Black, white, grey, double colored etc. 3) Power banks or portable mobile chargers are available with various charging capacities such as 5000 mAh, 6000 mAh, 8000 mAh, 10,000 mAh etc. The prices vary as per the charging capacities. 4) You can get Power bank 1000 mAh at lowest price from various online shopping sites that are trending and you can also get it delivered at your home within the prescribed date and time. 5) You can buy customized power banks 10000 mAh, by inscribing your name, photographs or any quotes of your choice and decision.