Common devices on a desk speak different handshake languages: iPhone takes PPS, Xiaomi phones want Xiaomi 120W Turbo Charging, and Huawei uses UFCS 2.0. Mirror runs 22 protocols in all, and all four ports support Xiaomi 120W, so no port is second-class.
It stays current with this generation of PD 3.2: AVS trims voltage in millivolt steps, and high-watt PPS gives a heavy laptop a smoother curve. Beyond that, UFCS 2.0, AFC, QC2.0/QC3.0/QC3.0+, and PE1.0/2.0 fill in the rest; Huawei, OPPO, and vivo reach high power over the public PPS and UFCS standards, and Redmi, Honor, and OnePlus all drop straight into their own fast-charge tier.
The measurements speak for themselves: MacBook Pro 16 at about 139W, iPhone 17 Pro Max around 40W, Lenovo R9000P about 91W, an Anker A1340 power bank at 138.92W, and a Raspberry Pi 5 holding 5V/5A. One charger feeds a whole cabinet of devices.