When cleanliness requires precision, a manual brush becomes a headache, not a helper. But an electric one—now that’s a different story! Two speeds—210 and 290 RPM, Type-C charging, 3 hours of continuous work, and full waterproofing at IPX7 level. Easily cleans 998 eggs in a row—not an exaggeration, but a tested fact. Three attachments, safe power, even under running water—and no cracks on the shells