Features:

Ultra-Fast, computer controlled Charger
Can charge 2 or 4 AA and/or AAA Batteries in 2-3 hours.
Powered by either AC adaptor or DC car adaptor – both included!
Microprocessor control with Delta V cut-off detection and overcharge protection.
Also charges Ni-Cd batteries!
Simple to use: Red light=Charging, Green light=ready.
110-120v adapter outputs 12V @ 500mA.