DC 5V 2A/2000mah AC Power Adapter Wall Charger for Android Tablet PC MID eReader with Round 2.5mm Jack US Plug - Black
- Item: Power Adaptor- Model: LA-520- Material: Plastic- Color: Black- Jack: 2.5mm (outer diameter)- Jack: 0.8mm (inner diameter)- Input: AC 100V-240V; 0.3A; 50/60HZ-Output: DC 5V / 2A- Storage Condition: -40C- 60C- Working Environment : -10C- 40CPackage Includes:1 *Power AdaptorImportant information to identify what charger you need:An adroind tablet has charging port in 3 sizes regarding its outer diameter:Outer diameter with 3.5mm: charging port has same size as 3.5mm earphone port.Outer diameter with 2.5mm: charging port  looks smaller than 3.5mm earphone port. (the most common one)Outer diameter with 2.0mm: charging port looks very tiny, it has port like early nokia phone.An adroind tablet has charging port in 3 output voltage:DC 5V: the most popular oneDC 9V: the second popularDC 12V: We don't seel this typeNote: please check whether your tablet require 5V voltage (DC 5V usually shows up near charging port on your tablet or on the back side).And please check the jack size 2.5mm is correct or not, 2.5mm charging port looks smaller than 3.5mm earphone port on your tablet.The detailed photo also shows how to measure the plug size.