---
title: kUSBAtrSelfPowered
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1643515-anonymous/kusbatrselfpowered
---

# kUSBAtrSelfPowered

## Declaration

```occ
kUSBAtrSelfPowered = 0x40
```