Belkin Pocket Power Bank is reakky one of the worst Power Bank I have ever used . My brother purchased this power bank last month . Like me he is also very disappointed with this Belkin Pocket Power bank . This Power Bank does not gives even its 50 percent . It could not charge even a 3000 mah battery of my mobile phone . My brother purchased this Belkin Pocket Power Bank due to its cheap price . He thought that this is a good product but this power bank is really the worst power bank I have ever used . It starts heating when it is charged and my phone also heats when I charge it by this Belkin Pocket Power Bank . It is also not good in looks and its outer body is made up of cheap quality products . One thing that I like about this power bank is that it is of very light weight and easy to carry . But it gets discharged very easily . In terms of price it is of very cheao rate so it is also good . Overall I want to suggest you all that never go for these type of power banks if you want durability . This power bank is really the worst product I have ever used . Thankyou all