Here is another wireless charging pad that lets you charge your iPhone and Apple Watch conveniently. The Seneo 2 in 1 Dual Wireless Charging Pad is compatible with iPhone, AirPods, and Apple Watch. It can charge your devices through a case up to 5mm thick. It delivers 7.5W fast charging.
You can charge your Apple Watch in Nightstand Mode on this charging pad. More information is available here.