Output interface: 5.5 *2.1mm (With built-in leaf spring, Compatible with 5.5x2.1mm ).Before Bid, be sure to confirm that the interface size of this product matches with yours. Wrong size will not work!!!
Input voltage: AC 110V / 220V (AC90-264V suitable for anywhere in the world voltage level).
Color indicator LED lights, when full charged, Red color turn to Green
Output: DC 8.4V 1A (Suitable for 7.2V 7.4V 8.4V 2-string Lithium Battery Pack)
Here are the modified wordings for each line while maintaining their meanings: