Specifications:

AC Adapter
Input: 110-260VAC  50-60Hz
Output: 12.5VDC

Desktop Charger:
Input: DC12.5V
Output: DC8.4V 400-450mAh

Fit for Tytera (TYT) MD398 MD390 MD2017

Packing List
1 x TYT Desktop Charger
1 x AC Plug Adapter