jWIN JBC350 2-Way AC/DC Rapid USB Charger (Discontinued by Manufacturer) Charge Up to 4 Ni-MH or Ni-CD Rechargeable AA or AAA Batteries (Batteries Not Included) Charge or Power Any Devices with USB Port from USB Adapter, Car Charger, or PC (Car Adapter is Not Included) Charge Other Rechargeable Devices Through the USB (5V) (Requires 4 Batteries (AA or AAA) in the Battery Holder Compact Size and Lightweight for Portability and Easy Storage