AC Power Adapter 120V, 240V / 12V-1A / 5.5mm-2.1mm;

UL approved Switching Power supply. Input Voltage: 120V, 240V Input Voltage range: 100V-240V Input Voltage frequency: 50hz, 60hz Output Voltage: 12Volts Output Voltage Range: Minimum 11.4V, Maximum 12.6V Output Current: 1Amp Cord Length: 1.5meters Connector: 5.5mm Outside Diameter, 2.1mm Inside Diameter, 10mm Long, Center positive. Minimum Efficiency: 77.75% @ 115Vac/230Vac input and output at full load. Over-Current/Short Output Protection: The power supply will withstand a continuous output short. Normal operation will resume when the short is removed. Lead Free & RoHS compliant Note: Standard power supply tip sizes are (OD - Outside diameter, ID - Inside diameter): 5.5mm OD/2.5mm ID, 5.5mm OD/2.1mm ID, 5.0mm OD/2.5mm ID, 3.5mm OD/1.3mm ID. This power supply comes with a 5.5mm OD / 2.1mm ID tip.