---
title: kIOUSB20BusCurrentMaxPowerUnits
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousb20buscurrent/kiousb20buscurrentmaxpowerunits
---

# kIOUSB20BusCurrentMaxPowerUnits

The maximum current power units.

## Declaration

```occ
kIOUSB20BusCurrentMaxPowerUnits = 2
```