ITEM NAME:Voltage Transformer Switch Power Supply fr LED Strip Light AC110/220V DC12V Z4Q7 Voltage Transformer Switch Power Supply fr LED Strip Light AC110/220V DC12V Z4Q7 This switch power supply convert AC to DC, widely used in the power adapter, Led lights strip, LED display, billboard, industrial equipment, etc. Switch power supply, convert AC 110V/220V to DC 12V . Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use. Steady and precise output voltage. Short circuit protection, overload protection(105%~150%), over voltage protection(115%~135%). Widely used as the power adapter for Led strip, LED display, billboard, industrial equipment, etc. IN-DOOR USE ONLY! Material: Metal case Input voltage: AC110/220V +/- 15% Input Frequency: 50/60Hz Input surge: Cold start 25A@115V AC 50A@230V AC Output voltage: DC 12V Output voltage adjustment range: +/- 10% Output current : 16.7A 200W Current Range: 0~16.7A Output power: 200W Working temperature: -40~65 degree Celsius Storage Temperature: -20 Celsius - +60 Celsius Humidity: 20%~90%RH Non-Condensation Item size: 20.0 * 9.8 * 4.3cm / 7.9 * 3.9 * 1.7in Item weight: 493g / 1.08lb Package List: 1 * Voltage Transformer Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.