iPhone 7 Qi Wireless Charging:

Qi Wireless Charging not integrated, but Accessories availableClick here to see a full list of compatible Apple devices which can be charged wirelessly via the Qi Standard.

Unfortunately, your Apple iPhone 7 doesn’t have Qi Wireless Charging integrated. However, you can use a Wireless Charging Adapter for your device in order to make it Qi compatible or view the list of all Qi enabled Phones.