The revolutions of high-speed mixers are all in the tens of thousands. However, a more scientific judgment method is that the power of 2200w can reach this power to break the wall. Omax, a high-speed mixer sold well on Taobao, is a good brand, and Vitamix in the United States is also very good. Verify that the national 3c quality certification is 2200w, and the wall can be broken only if it reaches this standard. I hope it helps you.