
Input: AC220V ± 20%, Output: 12V DC 20A 240W. Dual input voltage: AC 110V/220V. THERE IS A SWITCH, PLEASE CHOOSE THE CORRECT VOLTAGE BEFORE USE, The European standard should be 220V, NOT 110V! Can be delivered in 110 volt voltage, most of them are already 220V. Please check before use. Surge protection for smart devices for over voltage, overload and short circuit protection, full load burn-in test 100% new, self-recovery after protection, sturdy built for heavy duty and long usage time. Great Switching Power Supply for Household Appliances Widely used as power adapter for LED, LED display, billboard, industrial equipment, etc. INDOOR USE ONLY!