Dany technology is one of the more popular brands in Pakistan. They've got quite a wide range of technology products. Power banks are of them, one of their recent power banks, Spiro is exceptionally good, it's got 10,000 mah and even a battery meter on top. Plus they give a 1 year warranty and have many care centers around. They usually come up with new designs all the time, especially around summer and fall, so that's the best time to look at their website and facebook pages.