This is a single port wall charger. The USB plug charges your devices at work or when traveling. Output: 5V 1.0A; Input: 100-240V, with over-voltage, over-current and short circuit protection. Simple to carry, you can charge your devices anytime and virtually anywhere. Logos look great on it. For a 2 color imprint, set up charge will be $80; 3 colors - set up charge will be $120. Full color set up charges will be depend on your artwork. For each additional color, the imprint for the final price will be added as: $.30 per 100 pieces.