Power specs: Input AC 100V-240V 50/60Hz. Output DC 6V 2A. Compatible worldwide, with a maximum current of 2000 amps. | US VI Energy Efficiency Standards reduce no-load electrical energy loss and save your electricity costs. Intelligently cut off automatically when fully charged. | Plug type: Inside positive (+), Self-Adapting barrel plug automatically adjusted for both 5.5mm * 2.1mm & 2.5mm. | OVP: Over Voltage output Protection, OCP: Over Current output Protection, SCP: Short Circuit output Protection and more. Built-in security chip provides comprehensive protection for you and your device. | You Will Get: JAINTA brand power adapter *1, and has a 38-month warranty policy, permanent customer service!