Bullet Grey Sleek Aluminum 4,000 mAh Power Bank

Provide the Bullet Grey Sleek Aluminum 4,000 mAh Power Bank as a promotional tool for people who travel long distances and often don't have access to regular charging stations. The power bank uses a dual output setup that can charge two items at a time. The design offers room for your company's logo. The minimum order for this product is 25 pieces. Primary decoration method: Laser engraving Imprint location for laser engraving: On side with an imprint dimension of 4.00" H x 1.50" W Price includes one imprint color and one location. Please inquire for additional colors or locations Laser engraving engraves white Material: Aluminum Rechargeable lithium polymer Grade A battery device Powerful enough to charge smartphones, MP3 players and tablets with a total output of 5V/2A Dual output allows you to charge two devices simultaneously Include a battery check button to ensure that you know how much battery life you have left Reusable power bank charges via a USB cable (included) Use to cha