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Amazon.com: LED Backlight 2 Button Electric Sofa Hand Control Switch, Sofa Controller with USB Port Input 12-29V USB Output 5V-2A (Black) : Everything Else
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USB to 5.5mm / 2.1mm DC Booster Cable - 12V Output : ID 2778 : $6.50 : Adafruit Industries, Unique & fun DIY electronics and kits
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5-Port USB Wall Charger - AC to USB Adapter, 5V 8A Output | USB Chargers and Power Adapters | USB Cables, Adapters, and Hubs | USB and PC
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