The charger rapidly charges 2 or 4 AA, AAA, and 1 or 2 9V NiMH/NiCd batteries with automatic 110/240V worldwide voltage adjustment and included European adapter plug. Perfect for digital cameras, toys, and high-drain devices. Dual LEDs indicate charging progress for each slot. Features ultra-high capacity 3150 mAh Ni-MH rechargeable batteries that are memory-free. Input: 100-240V AC 50/60Hz. Output: 2.4V DC 400mA (AA 200mA x4 / AAA 200mA x4 / 9V DC 20mA). Backed by 1-year limited warranty.