Easy to read LCD screen Location Freedom; Universal AC/DC input and USB output 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