PK Charge Energizer Powerkeep Portable Battery Recharger/Power Bank Output AA/AAA.

These Energizer PK Charge work as both Chargers for both AA and AAA batteries as well as power banks. Lot comes with charging unit and USB/Micro USB cable

They have input and output settings as well as an LED light.

They have not been used but are out of the original packages.

See pictures for device details.