Looking for a useful tech gift? A power bank is the perfect solution. This 4000mAh aluminium power bank is ideal for all types of businesses and is supplied with a USB cable and packaged in a white box for ideal gifting to customers and potential clients at trade shows and exhibitions. The flat, rectangular design makes it easy to fit in a pocket. Charge the power bank via a micro USB cable and connect to your phone for instant battery power. Will charge most mobile phones and acts like a back up boost for your battery when needed. Order yours today!