You can create perfect drinks with it!

I would refrain from buying a simple product, because they usually don't last too long, and the cheapest products are very poor, especially under heavy use. The fact that a device in a YT video can crush ice is not the same as a blender that is specifically advertised for this purpose. One of the best devices, but for anything but a horror device, is available from Xiaomi, the Smart Blender can not only crush ice, but is also specially designed to do so for a long time.

Xiaomi Smart Blender EU (1000 W)

This product is completely rotten quality as a toy child first price do not buy please pay a little more to get minimal quality

Yes, unit has a reverse gear for ice.

I personally have not tried it, but if you research on the internet, you will see that it is possible to

Yes !