1. No. 2. Because Apple Watch uses a unique wireless charging technology, it can only be charged using Apple's officially certified wireless charger.
Other wireless charging pads are not compatible with the Apple Watch. 3. The wireless charging technology of Apple Watch is based on the principle of magnetic induction, which is different from other wireless charging standards (such as Qi standard).
Therefore, if you try to use other wireless charging boards for charging, it may lead to poor charging effect or normal charging.
In order to ensure the safety and stability of charging, it is recommended to use Apple's official certified wireless charger.
Not necessarily, there may be wireless charging method or voltage is not the same. Some wireless charging boards are electromagnetic induction, and some are electromagnetic wave. Of course, the electromagnetic wave charging plate cannot be filled with electromagnetic wave charging.