Output: DC5V 3A. Type:Single USB,Double USB(optional).
DC7V-22V to DC5V USB Step DownModule Converter Phone Car Power Supply
USB Power Boosts Line DC7V-22V to DC5V Step DownModule USB Converter Adapter
USB Boosts Converter DC7V-22V to DC5V Step Down Cable 3A 15W Car Power Converter
DC12V to DC5V 3A Single/Double USB To Auto Power Regulator Voltage Step Down
Car Power Converter DC12-24V to 4.5V1A Step Down Voltages Regulator Power
Direct Current Converter 12V-24V to 3V 5A 15W Step Down Converter Module Reduced
