Rui Mini E-grinder

zeroHero Portable Grinder — Redefining Portability

Ultra-Compact & Travel-Ready
17cm folded height, 480g lightweight design — fits backpacks, perfect for travel and daily use.

Revolutionary Space-Saving Design
Collapsible hopper with magnetic lid ensures secure storage and portability.

Professional-Grade Grinding
38mm proprietary conical burrs with dual-stage grinding for uniform particles, clarity, and sweetness.

Precision & Quiet Performance
Double-bearing stability, consistent grind, and quiet 68dB operation.

Smart & Enduring Power
Auto-stop motor, 800mAh battery with 30 uses per charge, and USB-C fast charging.