FAVOLCANO AC 110V/220V to DC 12V 3A 36W Voltage Transformer Switching Power Supply Driver for Led Strip Led Control Led Switch LED Display Case Material: Metal Universal AC input / full range,100% full load burn-in test. Input:AC110-220V 50/60Hz. Output : DC 12V, 3A/36w. Package include:1 x FAVOLCANO&reg; Switch Power Supply Driver