Mini AirPower Wireless Charger applies the wireless charging standard of WPC-Qi 1.2 and Apple Watch protocol, applies to the Qi protocol mobile phone and Apple’s protocol watch for wireless charging.
This feature of Qi standard will support charging when your Qi-enabled device will be placed near the Qi pad rather than just placing the device on the top of it.
Apple Phones: iPhone X/ iPhone 8 Plus/ iPhone 8.
Samsung Phones: Note 8/ S8 Plus/ S8/ S7 edge/ S9 Plus/ S9.
Any device which is Qi enable.
Watches: only support Apple watch iWatch 3 and iWatch 2