Does your Smartphone/Tablet PCs battery run flat too quickly? Does your device stay plugged in to the mains constantly? Check out the Romoss power banks, rapid charging units for smartphones and tablet PCs. Easily recharge your Blackberry Smartphone 5 times, your Samsung/Apple Smartphone 4 times and your Samsung/Apple Tablet PC 3 times from flat to full in next to no time at all! PRODUCT HIGHLIGHTS Battery Capacity: 10400mAh High-capacity Samsung Cell Smart Sleep Function Powerful Booster Chip Compatible with most…