input voltage: 100-240V 50/60HZ 0.5A Output voltage: 5V-2A/9V-2A/12V-1.5A Color: Black/White Item size: Approx.46*47*23mm(not include plug) Features: Special design, high quality material. Fast: QC 2.0 technology reduces the charging time by up to 75 percent. USB port output. Smart: With VoltIQ technology, which could automatically recognize your devices and is compatible with most of electronic devices. Safe: Over-current, over-charging, short-circuit protection will make the charge safely, without any risk of overheating or damaging your devices. To use it with any USB devices.