how do i tell how much amps are going into my usb ports?

immafrog1337

Honorable
Jun 1, 2013
597
0
10,990
how do i tell how much amps are going into my usb ports? i think 1 usb port has too much power because i used to plug in my vaporizer in there to charge and i heard it takes more than 2 amps. and i fear that i might have damaged my usb ports. it still works but my mouse feel more sluggish now and also when i plugged in my headset to that front usb i think it blew out my left earphone. because there rattling when i on the left part of my headset now.