Specifications

AC IN:110V or 240V/50Hz~60Hz  DC12V
DC OUT: 2.8V/1200mA 2*AA ,600mA 4*AA ,400mA 2*AAA
Charge:2-4pcs AA or 2pcs AAA or 1-2 pcs 9V
Dimension(mm):103*42*51
253g/pcs

Main Features

Ni-MH/Ni-Cd batteries
IC control:  delta voltage
Voltage protection safety timer
Temperature monitoring function,over-heat protection

plug in ,quickly ,