Is the bandwidthlimit assigned to a single user shared between multiple devices?

[anselmoquirosgmail.com]

Hello everyone.
I've been trying to find out what happens if a user logs in from 2 different devices at the same time, and the user has a 1Mb/s bandwidth limit allocated.
Will the user be able to download stuff at 1Mb/s on each device, or bandwidth will be shared among devices?

Thanks in advance!