Oppo F1s Qi Wireless Charging:

Oppo F1s Wireless Charging

Qi Wireless Charging not supported, but Accessories available.

Unfortunately, your Oppo F1s doesn’t have Qi Wireless Charging integrated. Upcoming devices might support wireless charging as OPPO joined the WPC in 2019. 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.