Material: Metal case / Aluminum base; Input Voltage: AC 100V ~ 240V (50 ~ 60Hz) Output voltage: DC 5V; Output voltage Adjustment: + 2%, 1% Output Current: 5A; Output Power: 25W; Working temperature: -40 ~ 65 degrees Celsius Humidity: 20% ~ 90% RH non-condensing; Item size: 8.5 * 5.8 * 3.8cm / 3.3 * 2.3 * 1.5in Product Weight: 120 g / 4.2 ounces; Package List: 1 * DC converter Switch power supply, convert AC 100V ~ 240V to DC 5V. Wide input voltage range, steady and precise output voltage. protection, over load protection (105% ~ 150%), over voltage protection (115% ~ 135%). The widely as the power supply for LED strips, LED display, poster, industrial plants, etc. Note:Light and different displays may cause the color of the item in the a little different from the real thing.The measurement allowed error is +/- 1-3 cm.