Recharge your compatible, standard dog devices¹ by plugging your included AC adapter, vehicle power cable or USB cable into this port, and then into the respective power source (wall, cigarette lighter receptacle or computer).
  This charging cable does not work with mini versions.
Compatible with:
T5 collar - full size
T5 X collar - full size
TT15 collar - full size
TT15 X collar - full size
T9 full size
Pro 550 collar