How to charge your phone wirelessly?

As the name suggests, wireless charging means you no longer need to plug a cable into your smartphone to charge it. Simply place it face up on a special mat or table top to start charging your smartphone's battery, whether it's an iPhone X, iPhone 8, Samsung Galaxy S8 or any number of different smartphones that support wireless charging.
what do you need?
You need iPhone 8 or later.
Your iPhone has integrated wireless charging for a simple and intuitive charging experience. Your iPhone works with chargers that can be used as accessories or in cars, cafes, hotels, airports and furniture.

Understand more

Wireless charging uses magnetic induction to charge your iPhone. Do not place anything between the iPhone and the charger. Magnetic mounts, magnetic cases, or other objects between the iPhone and the charger can reduce performance or damage magnetic strips or RFID chips, such as those found in some credit cards, security badges, passports, and key fobs. If your case contains any of these sensitive items, remove them before charging, or make sure they're not between the back of your iPhone and the charger.
If your iPhone isn't charging or charging slowly, and your iPhone has a thick case, metal case, or battery case, try removing the case.
If your iPhone vibrates (for example, when you receive a notification), your iPhone may move. This may cause the charging pad to stop supplying power to your iPhone. If this happens frequently, consider turning off vibration, turning on Do Not Disturb, or using a case to prevent movement.