---
title: kUSBBulk
framework: IOKit
role: symbol
role_heading: Enumeration Case
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/1424978-endpoint_type/kusbbulk
---

# kUSBBulk

## Declaration

```occ
kUSBBulk = kIOUSBEndpointTypeBulk
```