The LED Display Power Bank with Clock contains an 8,000 mAh Grade A Lithium Polymer battery and two outputs. Output 1 is 5V/1A and Output 2 is 5V/2.1A. The LED display shows alarm, time, date and power percentage. Includes a USB to Micro USB connecting cable that can be used to charge the battery backup or be used to charge devices with a Micro USB input like Android smartphones from Samsung, Motorola, HTC, Nokia and others.