There is no information about this from the manufacturer itself. I would leave it alone, because the product can only really work with OnePlus.

Alternatively, I would recommend this Baseus GaN Charger, which is capable of Power Delivery with 65 watts, Quick Charge 4.0 and will also be able to charge a OnePlus quickly.

Baseus GaN Laptop Charger (65W, Quick Charge 4.0, Power Delivery 3.0)

And you can also charge two other devices, which can be interesting.