zeroHero Rui Portable Electric Coffee Grinder

Key Features

Quiet and Quick

The zeroHero Rui (小锐) Portable Electric Coffee Grinder adopts an quiet brushless motor and 6-spoke burr, which allows you to enjoy all levels of coffee roasts. It's equipped with a powerful 800 mAh (5V) battery, grinding up to 15 grams of coffee in around 60 seconds (20-30 grinds per charge).

Clean and Portable

The parts are simple to take apart and put back together, which lets you clean it thoroughly. At around the size of a 600mL bottle, it's ideal for home, outdoor, travel, and remote work, perfect for coffee enthusiasts everywhere.

Premium Build

With an aluminum alloy body and a non-slip pad, carry it with confidence when hiking, mountaineering and camping. The inner walls are also aluminium alloy which helps to prevent coffee grinds retention.

Durable Stainless Steel Burr

CNC-machined two-stage cutting & grinding HG6-38 6-core 38mm conical burrs enhances aroma and sweetness for all roast levels. Rotational shaft alignment and concentricity ensures grinds consistency.