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Nguồn Adapter 3V 1A Đầu DC 5.5x2.1mm Dài 1m, Vào: 100~240VAC, ra: 3VDC 1A
3V 1A 1000ma AC to DC Power Supply Adapter 100V-240V Charger 5.5mmx2.5mm US/EU | eBay
Adjustable Adapter AC TO DC Universal Adapter Multi Voltage 3V 5V 6V 9V 12V 15V 18V 24V 2A 3A 5A 220V To 12 Volt Power Supply - AliExpress
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Classic 50-60Hz 500Mh 9V Adapter, 180 To 230 V
AC 100V-240V adapter DC 3V 4.5V 5V 6V 7.5V 8V 9V 10V 12V 500mA 1A 2A 1000mA Switching power supply 5.5mm x 2.1mm US plug | Shopee Philippines