What devices cannot be charged? Our charging station if compatible with most USB port electronic devices except Nintendo Switch and Laptop . For this devices, please kindly to charge with original charger. Does it come with a Apple Watch charger? No, the Apple watch charger is not included, you can insert your own watch charger on the watch holder. Since a single modern device can charge at 2.4A, does that mean that this would charge six such devices at 1/6 speed? Our charging station has 6 outlets for a total of 10A , if all six devices are charged at the same time, each port has 1.6 A.