1 charger. 2 AA NiMH batteries. 500 mW charge power (Based on charging AA batteries). Guaranteed to last 5 years. Charges both AA and AAA batteries. Charge Time: 8 to 14 hours (To approx 90% full charge when using 1300 mAh up to 2400 mAh (included) 2xAA NiMH Batteries). 500 mW charge power (based on charging AA batteries). LED charge status indicators. Works with all rechargeable AA and AA NiMH batteries. With batteries that hold more charge (vs 2000 mAh cells in same devices) and are guaranteed to last 5 years. Charges 2 to 4 batteries at a time. Recycle 1-800-8-BATTERY. ETL listed. Intertek. Quality guarantee. If you would like additional information on Duracell Rechargeable Batteries cal 1-800-551-2355. Recycle 1-800-8-BATTERY. www.duracell.com. Made in China. Charger made in China. Batteries made in Japan.