Rocky Creek Dual USB Power Adapter & Voltmeter w/ Merit Plug

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  • Regular price $29.99

This adapter will fit any 12V merit power socket.  The two USB power ports offer 5V/2.1 Amp per socket.  When the adapter is plugged in and powered, it will display the voltage of your battery.  The USB charging ports will supply enough power to charge a phone, tablet and GPS.