Worlwide input voltage 100V-240V.
Fast charging speed, constant current, voltage, high performace.
Four individual charging slot for 1-4 pcs AA / AAA with LCD indicator.
Smart charging for single  or groups batteries with different types, sizes, and capabilities.
Detecion of non-rechargeable or defective battery, the corresponding outer border of battery will flash on LCD.
Charging/discharging function when discharge is selected, displays "referesh" on the LCD, batteries will be discharged down to 1 volt, then start charging automatically, and "refresh" will be replaced by "charge".
Can be connected with USB and cigarette lighter.

Specification :

• Input : 100-240V AC, 50 / 60 Hz, 12-14 V DC 1.0 A
• Output : 1000 mA
• Watt : 10W