A power bank is a portable charger that you can use when you need to recharge your electronic gadgets while you are on the road. We are providing different varieties of premium quality power banks & pen-drives to charge smartphones, tablets, and other electrical gadgets. The sizes range from tiny, portable devices to larger, more durable, and higher-capacity devices. Power banks & pen-drives are extensively used for file storage, data backup, and file transmission across devices. Each USB drive has a unique style and comes with a selection of ports and storage sizes. These are small enough to dangle from a keychain, plug-and-play portable storage devices that use flash memory.