Output: DC5V 3A. Type:Single USB,Double USB(optional).
DC7V-22V to DC5V USB Step DownModule Converter Phone Charge 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
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30A Car Power Supply Converter Step Down Inverter 24V To 12V
