【Innovative Top External Adjustment for Easy Use】 – The zeroHero electric coffee grinder features a top-mounted external dial that lets you adjust grind size with a simple twist. With 10 precise grind settings, plus a 25g capacity, it covers everything from Pour Over and Moka Pot to French Press, giving you the freedom to brew any style you crave.
【Battery Powered Lightweight Grinder for Home and Travel】 – With 800mAh battery and USB-C charging, the zeroHero portable coffee grinder delivers up to 10 espresso shots or 20 cups of pour-over on a single charge – perfect for travel, camping, office, hotel, or home. At just 690 grams,it is compact enough to take anywhere.Enjoy true cordless freedom and fresh coffee wherever you are.
【Premium One-Piece Full Metal Body for Consistency】 – The zeroHero RUI burr grinder features a patented one-piece body design that significantly enhances assembly precision. Its integrated dual-axis structure delivers exceptional stability, eliminating burr wobble for uniform grind consistency – so every particle is perfectly sized for optimal extraction and a beautifully balanced cup. The magnetic clear lid stays secure and removes easily for convenient storage.
【Patented HG6-38 Star Burr - Fast and Uniform Grind】Equipped with our self‐developed, patent‐winning stainless steel burr set, the zeroHero Coffee Grinder ensures exceptional grind consistency, extracting your coffee's full flavor potential in every cup. The innovative 2‐stage “cut‐then‐grind” technology delivers 30% faster grinding – a full 15g dose for pour-over is ready in just 50 seconds.
【One-Button Operation & Auto Stop Design】With one-button operation and a simple double-click to start, the zeroHero RUI grinds your beans effortlessly. The grinder automatically stops once grinding is complete – no attention needed, just peace of mind with every brew. Equipped with intelligent anti-jam technology, it auto-reverses when stuck beans are detected to prevent clogging. If reversal occurs three times, the grinder shuts down automatically to protect the motor and burr. Enjoy a smooth, worry-free grinding experience every time.
The zeroHero Rui portable electric coffee grinder is designed for coffee lovers who value convenience and quality. This compact grinder delivers consistent grind sizes for a wide range of brewing methods, making it the perfect companion for home or travel.
Key Highlights
Adjustable Grind Settings: Features 10 precise grind settings, accommodating pour-over, Moka Pot, French Press, and espresso needs.
Long Battery Life: Powered by an 800mAh battery, providing up to 10 espresso shots or 20 cups of pour-over on a single charge.
Lightweight & Portable: Weighing just 690 grams, it’s easy to carry, ideal for travel, camping, or office use.
Durable Construction: Constructed with a premium one-piece aluminum and stainless steel body for consistent grinding performance.
Easy to Use: The top-mounted external dial allows for quick and simple grind size adjustments.
Useful Facts
Brand: zeroHero
Material: Aluminum and Stainless Steel
Capacity: 25 grams
Weight: 1.5 pounds (approximately 680 grams)
Power: 7.4 volts
Good Fit For
Travelers and campers
Home coffee enthusiasts
Office workers
Hotel guests
Anyone who enjoys freshly ground coffee
Product details
Main Specification
Eingeschlossene Bestandteile
Aluminum Alloy Body or
Stainless Steel Conical Burr
Material
Edelstahl or
Aluminium
Hersteller
zeroHero
Stückzahl
1 Zähler
Spezifische Verwendungen für Produkte
Grinding
Abmessungen L x W x H
2.36"L x 2.36"W x 8.66"H
Marke
zeroHero
Anzahl der Positionen
1
Empfohlene Verwendungen für das Produkt
Electric grinder
Kapazität
25 g
Spannung
7.4 Volts
Farbe
grau
Stil
BURR GRINDER
Positionsgewicht
1,5 Pfund
Product information
Anzahl der Packungen
1
Technical Details
Materialtyp
Edelstahl or
Aluminium
Item details
Modellnummer
DMDJ-5G
Style
Stilbezeichnung
BURR GRINDER
Others
Item Highlight
Battery-Powered Coffee Bean Grinder or
Innovative External Adjustment from Espresso to French or
Portable for Travel & Home Brewing
Produkttyp
Electric Burr Grinders
zeroHero Rui Portable Electric Coffee Grinder with 25g capacity
