Buy complete range of Power Banks on Moosaz.com , We Offer home delivery all over Pakistan. Romoss Polymos 10,000mAh Power Bank – White Thinner and Lighter With polymer battery inside, the Polymos 10 is as light as an iPhone 6s. It is only 11.3mm thick and weights 142g, while still powerful enough to charge an iPhone 7 two full times, and an iPad mini 4 0.8 times. Dual-port Charge With its dual USB output (5V/1A and 5V/2.1A), you can charge smartphone and tablet at the same time. Smart Charging Technology. Romoss Polymos 10 automatically detects the needed current of your devices, and delivers the fastest and safest charging current for your devices. Astonishing Recharge Speed With a 2.1A adapter, it can fully charge itself in about 3.5 hours.