Features: Products applicable to humidifiers, air purifiers, electronic refrigerators, LCD monitors, LED lamps, communications equipment, audio-visual products, security, computer chassis, digital products and equipment and other products. The adapters Connector inside positive (+) outside negative (-) Power Supply with LED indicator Short circuit protection Overload protection Over voltage protection Efficiency: ≥80% Specifications: Model:YU2403 Input : 100V-240V 50/60Hz，1.8A Output : DC 24V 3A Product size:12.5x5.5x3cm Output characteristics: Constant voltage mode; High precision, low noise; Hold time 20mS Min; Environment: Operating temperature: 0oC ~ 40oC, 5% ~ 90% RH; Storage temperature: -20oC ~ 85oC, 5% ~ 95% RH; Cooling: natural cooling; Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different.