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Amazon.com: SHNITPWR 4V - 12V Power Supply 10A 120W AC to DC Adapter DC 4V 4.5V 5V 6V 7V 8V 9V 10V 11V 12V Voltage Adjustable Universal Power Converter Transformer 100-240V AC
Amazon.com: 4.5V 1Amp AC to DC Adapter Power Supply, 4.5W 1000ma AC 100-240V to 4.5V, 2.5mm X 5.5mm Plug(Pay Attention to The Size. Make Sure it Works for Your Products) : Electronics
PKPOWER 6.6FT Cable DC 4.5V AC / DC Adapter For YuHai Electronic Model No YH-UA-0450300 YHUA0450300 4.5VDC - 5V 300mA - 1000mA Class 2 Transformer Power Supply Cord Cable Charger PSU - Walmart.com
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