---
title: kIOUSBDeviceFeatureSelectorTestMode
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/3166373-anonymous/kiousbdevicefeatureselectortestmode
---

# kIOUSBDeviceFeatureSelectorTestMode

## Declaration

```occ
kIOUSBDeviceFeatureSelectorTestMode = 2
```