Wattage of Unifi G4 Doorbell Pro on POE Adapter?

Does anyone know what the maximum wattage of Unifi G4 Doorbell Pro on POE Adapter is? I'm trying to figure out capacity needed from my switch. Most of the camera listings show their max wattage, but the doorbell doesn't. Is it as simple as Watts = Amps x Volts ? So 10 watts?

Doorbell Pro shows:

• Max. power consumption 10VA
• Power requirements 16—24V AC, 1.25A max., 50/60 Hz
  USB-C power cable, 5V DC, 2A

The POE Adapter shows:

• Input rating PoE 48VDC, 0.25A
• Output rating 5VDC, 2A