20 > watt
This dual wireless charger has 5 overlapping charging coils aligned throughout the center of the charger. The enlarged active charging area provides more freedom of placement.
It is the ideal dual charger if you are looking for even more convenience while wirelessly charging two devices at the same time. The charger has a 30W output with Apple and Samsung Fast Charge for dual device charging and a built-in USB port to charge a third device.