Review on 🔌 iSeekerKit Wireless Charger - 2 Pack 15W Max Fast Charging Pad for iPhone 11 Pro/XR/XS/X/8, Galaxy S10/S10e/Note10/9, Google Pixel 3/3XL, V30 V40(No Adapter) - Buy Now! by Susan Castle

This charger is picky about adapters. I have 3 power supplies of the same model (Adaptive Fast Charging Samsung EP-TA20JBE, rated 5V @ 2.0A and 9V @ 1.67A). One of these is the original that came with the Samsung phone, the other 2 were purchased separately. They all work well with iSeekerKit tablets and Samsung phones, but only the original adapter works with iSeekerKit and Xiami Mi9 phones. When 2 other adapters are connected and the MI9 phone is placed on the panel, the panel will start flashing green and will not stop flashing even if the phone is removed. The only way to stop blinking is to turn off the device. Infinite blinking only seems to exist on the Mi9. Phone, if a metal object is placed on the panel and it starts flashing as it should, removing the object will stop the flashing.