Wirelessly charges most Qi enabled portable devices; UL Certified. 5000 mAh Capacity; 5.0 V 2.1 A Output. Has one USB port and one Micro USB port; Includes Micro USB power cord. Rechargeable lithium battery; phone charging cord not included. High density means smaller and lighter power banks with more power than traditional power banks. Heat Transfer & Full Color Digital imprint available, see Terms & Conditions