Top positive review
Reviewed in Australia on 8 November 2018
This works well. It's a compact "milk frother", that spins fast, and would work well for its intended use.
I use mine to whisk / mix paint for air brushing, which this works nicely as well. It does spin very fast, so make sure you're using an enclosed container.
Two AAA batteries are required. There's a bonus spoon (it's weird shaped), and a cover over the whisk section to keep it safe.