A:AnswerYes, pretty much anything with the lightning plug. The only problem you would run into is if your case is way too thick like the lifeproof case where u have to remove the bottom waterproof plug, but if the case is not that thick then it will work. It’s got an adjustable wheel.
A:AnswerYou may have a bad unit. The watch does not show a charging light when it’s attached after a few seconds. The screen stays black until you remove it from the charger.