Easy to read LCD screenLocation Freedom: Universal AC / DC input and USB outputWide Range Compatibility: The charger can work with batteries of various voltages using different adapter platesFlexibility: One charger for all your devicesIntelligent Control: The charging microprocessor can automatically identify a battery's voltage, and use intelligent charging technology to prevent overchargingBoost 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