Input AC 100-240V 50/60Hz; Output DC 12V 5A 60 Watts, 5000mA Max. This 12V power supply will adjust the output current (5 A Max) accordingly to different devices, so it is a prefect replacement for all 12Volt 0-5Amp power supplies This 12vdc power adapter comes with 5.5x2.1mm DC plug and 8 interchangeable tips, one charger adapter can be used with many different 12V devices, which not only saves money but also saves space. 8 connectors: micro USB, 5.5x2.5mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, LED connector 2 pin, polarity: center positive (+)