Easy to read LCD screen Compact size Location Freedom: Universal AC/DC input Wide Range Compatibility: The charger can work with batteries of various voltages using different adapter plates Flexibility: One charger for all your devices Intelligent Control: The charging microprocessor can automatically identify a battery's voltage, and use intelligent charging technology to prevent overcharging Boost Feature: Wake Up feature reactivates and charges batteries that have been excessively depleted. The charger uses a small charge to activate the existing reserve, and then begins normal charging