Flat Powerbank 4000 mAh

This high-performance powerbank extends the battery life of all standard smartphones and tablets. We've all been in the situation: our smartphone battery is almost empty but there is nowhere to plug in the charger. Our powerbank is the perfect solution to this problem and if you personalise it with your unique advertising message, it will remind your customers and employees of you again and again. This powerbank has a capacity of 4000 mAh and comes with a USB cable with a micro USB plug.