---
title: USB Device Capability Type constants
framework: IOKit
role: containerSymbol
role_heading: Enumeration
platforms: [Mac Catalyst 18.4+, macOS 10.7+]
path: iokit/1425036-usb_device_capability_type_const
---

# USB Device Capability Type constants

## Declaration

```occ
enum : unsigned int {
    ...
};
```

## Topics

### Constants

- [kUSB20ExtensionLPMSupported](1425036-usb_device_capability_type_const/kusb20extensionlpmsupported.md)
- [kUSBSuperSpeedLTMCapable](1425036-usb_device_capability_type_const/kusbsuperspeedltmcapable.md)
- [kUSBSuperSpeedSupportsFS](1425036-usb_device_capability_type_const/kusbsuperspeedsupportsfs.md)
- [kUSBSuperSpeedSupportsHS](1425036-usb_device_capability_type_const/kusbsuperspeedsupportshs.md)
- [kUSBSuperSpeedSupportsLS](1425036-usb_device_capability_type_const/kusbsuperspeedsupportsls.md)
- [kUSBSuperSpeedSupportsSS](1425036-usb_device_capability_type_const/kusbsuperspeedsupportsss.md)