Features:1) Smallest & most convenient 4pcs quick charger.2) 4 charging channels for 2 or 4pcs AA/AAA Ni-MH/Ni-Cd rechargeable batteries3) Worldwide use travel charger.4) Available disassembled plugs, VDE, BS, UL can be used anywhere .5) Delta V control with temperature /over current/wrong polarity protection.6) Battery recovery function: When battery voltage is lower that 0.9V ,the charger can recover the battery automatically.7) Trickle charge after fully charged.Specifications:INPUT: 100~240V AC, 50/60Hz, 100mAOUTPUT: 2.4V DC 1000mA, Trickle charge:20mAAuto recovery: when battery voltage is lover than 0.9V, the charger can recover the battery automaticallyBlister Card producing area:China payment:T/T or LC