No, it does not work for Samsung devices. This charger is designed exclusively for iPhones with magnetic wireless charging support (iPhone 12 and later), Apple Watches, and AirPods. Samsung phones do not support magnetic wireless charging, so they are not compatible with this product.
Do you think the phone will fall off the magnet or the watch on an uneven surface? The magnetic force for the phone is quite strong, you can even hold it upside down. A little less for the watch - but it holds well, even if it is at an angle.
Presumably your replacement charger has less than 40W. I found the following on Reddit:
"I experimented and found that the device flashes when plugged into a power supply that delivers less than 40W, like the power supply that came with it. I have a 100W GaN III power supply and when I plug it into the 65W port, it doesn't blink. When I connect it to the 35 W port, it flashes. So check the Power Delivery (PD) specifications of your chargers.
It's still charging my phone and watch, but probably not delivering the full power it's rated for to the devices."
Yes, the Anker MagGo 3-in-1 foldable wireless charger is compatible with second-generation AirPods. This charger is designed to simultaneously charge an iPhone, Apple Watch and AirPods, including second-generation models.
The Anker MagGo 3-in-1 Wireless Charging Station supports charging of iPhones, including the iPhone 11 Pro Max, thanks to MagSafe and Qi2 compatibility. It offers up to 15W fast charging for 11, 12, 13, 14 and 15 series iPhones.
The Anker MagGo 1 (30 W) typically comes with a USB-C to USB-C cable. This cable is used for the connection between the charger and a USB-C power source.