I been told yes you can because the device won't go over what it can handle and I been told No because it can over charge it.
So I just did a test using a
Xtar V101 USB Current/Voltage Detector
I got a Samsung Note 3 but it's cable is a Micro-USB 3.0 so I can't use that.
I used my Samsung USB wall adapter which has a 5v - 2A (2000mAh) output with my Innokin USB cable.
Plugged it into a iStick 30 (Didn't want to risk my Disrupter

)
The meter read it was charging at 5.5 volts and was going up and down between 999mAH and 1.1A (1100mAH)
And I did the same test using my Innokin USB wall adapter which has a output of 5v - 1A (1000mAh),
And I used the same Innokin USB cable and the same iStick 30
The readings on the meter were the same.
I tried the same test with the Disrupter
but my Disrupter was almost fully charged.
Some devices once the battery gets almost full will slow down the charge. Not sure if this applies here or not 
But anyways the Disrupter showed a charged at around 5.15volts - 860mAh using both the Samsung and Innokin USB wall adapters.
So my test seemed to show that you could, but I don't want to be the one to say go ahead and do it
Me personally, I like to use the chargers that were made from the same manufacture.
But I have had three cheap wall Adapter burn up on me, no fire just a puff of smoke and a burnt smell. Two happened charging smartphones.
And I think

I screwed up one mod using a cheap adapter

It was a cheap eBay adapter not a brand name like Innokin or Samsung.
You can find USB current voltage detector for under $2 on ebay, I seen them as low as $1.29

But again they from eBay so I would just use them for quick test and not leave them plugged in for long periods of time.
If or When looking for a Innokin USB wall adapter you might want to add the word iTaste to your search.
Innokin iTaste Wall Charger Adapter
I got a couple of Innokin wall adapters but they were under $5 when i got them.
The more popular Innokin gets the more expensive these wall adapters get