9.030W Universal AC to DC Power Adapter Adjustable Power Supply 3V 4.5V 6V 9V 12V 2A 1A DC Adapter AC 100-240V to DC 3-12V Multi Voltage Switching Power Adapter with 15 Tips + Polarity Converter
30W multi voltage universal power adapter would meet your 90% power need for 3-12V household and office electronics, like portable bluetooth









