GB Name:Power Adapter Input voltage: 100-240V Frequency: 50 / 60Hz Output voltage: 24 V Output current: 650ma DC interface: 5.5 * 2.1 * 12mm DC line length: 1.8m Output voltage regulation: 5% Output Ripple & noise: 100mvp-p Work efficiency: 80-85% Output protection: short circuit protection. Built in over-current and over-voltage protection Working temperature: 0 ~ + 50 Storage temperature: - 20 ~ + 85 Humidity: 10% - 95% RH Aging: 100% full load aging Environment: natural cooling Protection function: overload protection 105% 150% of rated power, automatic recovery Insulation strength: input-output AC 3000V / 10mA, 1min Insulation resistance: input-output 500m Input case 500m Packing list: Power Adapter*1