Charges smart phones and tablets; UL Certified. 3600 mAh Capacity; 5.0 V 2.1 A Output and 1 A Output. Power level indicator lights next to ports. Has two USB ports and one Micro USB port. Laser Engraving and Micro USB power cord included. Phone charging cord not included. Rechargeable lithium battery. Please note: Power Banks are considered hazardous material, shipping by the air will incur additional fees.