ITEM NAME:AC 110V/220V to DC12V 15A 180W Voltage Transformer Switch Power Supply for A2Z1 AC 110V/220V to DC12V 15A 180W Voltage Transformer Switch Power Supply for A2Z1 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. Shortage protection, overload protection, over voltage protection. Widely used as the power adapter for Led strip, LED display, billboard, industrial equipment, etc. IN-DOOR USE ONLY Specifications: Material: Metal case / aluminum base Input voltage: AC 110V/220V (4763Hz) Input surge: Cold 30A@120V AC Output voltage: DC 12V Output voltage adjustment range: 12V10% Output current: 15A Output power: 180W Working temperature: -10~50C Storage temperature: -20~85C Working humidity: 20%~90%RH Non-Condensation Storage humidity: 20%~95%RH Certification: CE Item size: 20*9.7*4.2cm / 7.9*3.8*1.7in Item weight: 522g / 1.15lb Package includes: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 +/- 1-3cm.