1 charger. 2 AA NiMH batteries. 2 AAA NiMH batteries. 1300 mAh/750 mAh. DX1500/DX2400 NiMH 1.2 V. Charges in 1-2.5 hours (To approx. 85% of full charge when using 1300 mAh (included) up to 2500 mAh 2xAA NiMH batteries). Charges both AA and AAA batteries. Read enclosed safety instructions before use. Works with all rechargeable AA & AAA NiMH batteries. Charges 2 or 4 batteries at a time. LED charge status indicators & auto safety shut off. Batteries guaranteed to last 10 years (or up to 400 recharges, whichever comes first). Duracell guarantees your satisfaction. If not completely satisfied with product, call 1-800-551-2355 (9 am - 5 pm EST). FCC listed. FCC Compliance: This device complies with Part 15 of the FCC Rules and Class B Digital Device limits which provide protection against interference in a residential installation. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The device uses and radiates radio frequency energy, and if not installed and used in accordance with the instructions or is modified, may cause interference to radio/TV communications in which the manufacturer is not responsible. Should interference occur, correct by connecting device to an outlet on a different circuit. www.duracell.com. Made in China.