Did not use at all, watch did not perform up to expectations so I returned the free charger unused.
Work as intended. I have purchased cables for orher smartwatches only to return them because tbey do not work. These are pricey, but they work. Quixk delivery.
The charger is just as expected, I MUST compliment you on how quickly I received it.
Worked just like the original, I have a chrager for home and one for work,