Watson Dual Rapid Charger for 3.7V CR123A and CR2 Lithium Batteries with 2 CR2 Batteries Charges 1-2 CR123A/CR2 Lithium Batteries | Charging Time: Approx. 1.6-2.4 hr | LED Charging Indicators Over-Voltage and Surge Protection | Reverse Polarity Protection | Two Individual Charging Channels 100-240VAC Input for Worldwide Use | Includes Two 350mAh CR2 Batteries | Batteries Rechargeable up to 1000 Times Includes AC and DC Adapters Whats In The Box: 2CR2 Rechargeable Lithium Battery (3.7V, 350mAh), AC Adapter with 59" / 149.9 cm Power Cord, DC Adapter with 57" / 144.8 cm Power Cord, Limited 1-Year Warranty