It is a Universal Charger/Adapter/Regulator, Input Voltage: AC 100V~240V, 50/60Hz, Output Voltage: DC 12V, Output Current: 1.25A/1250mA. Application: Mainly used for DC device of Power Supply like Micro Pump, Led Strip/Wireless Router, ADSL Cats, HUB, Switches, Security Cameras.Audio/Video, etc.