---
title: MaxPower
framework: kernel
role: symbol
role_heading: Instance Property
path: kernel/iousbconfigurationdescriptor/1545938-maxpower
---

# MaxPower

The maximum power consumption of the USB device expressed in 2 milliamp units.

## Declaration

```occ
uint8_t MaxPower;
```

## Discussion

Discussion A value of 50 indicates that the device consumes a maximum of 100 milliamps of current.

## See Also

### Getting the Properties

- [bLength](kernel/iousbconfigurationdescriptor/1546137-blength.md)
- [bDescriptorType](kernel/iousbconfigurationdescriptor/1546155-bdescriptortype.md)
- [wTotalLength](kernel/iousbconfigurationdescriptor/1546253-wtotallength.md)
- [bNumInterfaces](kernel/iousbconfigurationdescriptor/1546162-bnuminterfaces.md)
- [bConfigurationValue](kernel/iousbconfigurationdescriptor/1546567-bconfigurationvalue.md)
- [iConfiguration](kernel/iousbconfigurationdescriptor/1546218-iconfiguration.md)
- [bmAttributes](kernel/iousbconfigurationdescriptor/1546539-bmattributes.md)