If you haven't lived under a rock lately, you know that OnePlus is gearing up to launch a few new devices next week. We're expecting the OnePlus 9, OnePlus 9 Pro, and OnePlus 9R, alongside the OnePlus Watch. The OnePlus 9 Pro will take wireless charging to another level for the company (which was very late to the wireless charging party), if you also buy OnePlus' dedicated 50W wireless charger. This contraption, helped by the phone's support for 50W wireless charging, will take it from zero to 100% battery in exactly 43 minutes, the company claims. That is faster than most phones...
Source: https://www.gsmarena.com/oneplus_9_pro_will_wirelessly_charge_from_zero_to_full_in_43_minutes-news-48278.php