This compact powerbank which is our best seller is great to look at and a really useful gift. It has an amazing performance, and includes iPhone, Nokia, Samsung and Blackberry compatible connectors to charge up your mobile devices and iPhone4 and 5 connectors. Capacities of 2000,2200,2600 and 2800mAh means you get a great charge capability which can be matched to your clients budget. Capacity Input is 1000mAh and output 800mAh. We have charged an iPhone from dead to full in 1 hour. Comes supplied with a stylish metal presentation tin which can also be printed up to 4 spot colours