Portable Cylinder Metal Power Bank Charger

Aluminum cylinder universal international UL certified mobile phone, camera, GPS & MP3 battery charger. LED indicator light (red during charge, green when fully charged and blue while working). Individual phone attachments not included, only USB to Micro USB charging cable provided. Charge time differs by device. Charge prior to first use. Power Supply/Technology - INPUT: 5V/550mA; OUTPUT: 5V/1000mA. Capacity 2200mAh. Instructions included. Complies with UL. 3 5/8" L x 7/8" Diameter