Shenzhen MFi C94 PD Lightning to USB-C cables Supplier & Manufacturer
Must supply 15 W(3A at 5.0V) at the Lightning connector of a Lightning to USB-C cable, whether included with the accesory on provided by the end user, using either:
USB-C current, see USB-C current( page 433).
USB-PD, see USB Power Delivery (page 432)
Should Supply 18W(2A at 9.0V) at the lightning connector of a Lightning to USB-C cable using USB-PD