$1.45
AC Three Prong to 2 Prong Adapter for US Power Sockets
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Power Inverter – 12 VDC to 110 VAC to run home equipment on car battery
Power Barrel Extension 3.5mm Outer x 1.3mm Center Male to Female
Phone Activated Power Switch Turns Devices on with a Phone Call
Power 2.1mm Splitter from 1 Jack