VEVOR Cake Decorating Machine, Cake Cream Spreading Coating Smearing Machine, Low Noise Cake Frosting Machine, Turntable with Adjustable Scraper, for 6" to 14" Cake, 25-320RPM Rotating Speed, Pink

Yes, this cake frosting machine is compatible with ganache, buttercream and most regular cake icings for smooth cake coating.

We haven't tested this, as long as it's soft, it's fine

This works with 110 volts.