Digipower 1 Hour Travel Charger for Nikon SLR Cameras: * Alarm signals when charge is complete * Easy stow-away plug and built-in Euro plug adapter * 1 hour charge time * CPU control for over-charge and over-heat protection * Auto voltage switch for use in over 150 countries * 2-color LED charging indicator * For use with Nikon EN-EL3e and EN-EL9 * Includes branded dedicated plates for all listed batteries