Recharge your TT 15 and T 5 dog devices (standard only; does not work with mini versions) 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 is compatible with the standard TT 15/T 5 dog devices. It does NOT work with the TT 15 mini/T 5 mini versions.