SpecificationsInput: 100~240V AC, 50/60HzOutput voltage: 24V DCOutput current: 1A maxOutput wattage:24W maxDC plug connector size: 5.5mmx2.5mm; 5.5mmx2.1mm compatiblePolarity: internal "+", outside"-"Working Temperature: -10~90℃Cable Length: about 100cmFeatures1 New IC solutions: More energy-efficient, lower standby power consumption, longer life, 100% load aging.2 Excellent outer casing: It is made of ABS+PC alloy plastic material and has anti-wear, high-temperature resistance, environmental protection, and flame retardant properties.3 AC interface: Nickel-plated copper core plug, high temperature resistant, fireproof; 100-240V wide pressure input universal interface, using pure copper material with strong conductivity. Wear-resistant, no deformation, normal insertion, and extraction are not easy to loosen.4 Stable Output: Built-in advanced load identification chip, convert fluctuating voltage to stable voltage, effectively reduce electromagnetic interference, ensure stable voltage output.ProtectionShort circuit protectionOvercurrent protectionOvervoltage protectionNoticeThe wrong polarity would cause some damage to your device, you can check your device polarity information printed beside the power port.This AC adapter doesn't work with devices Over 24W. Max. 1000mA.Package1x 24V 1A power supply adapter