zeroHero RUI Electric Grinder-Portable Grinder
Quiet and Efficient Grinding
Equipped with an ultra-quiet brushless motor and 6-star stainless steel burrs for smooth, low-noise grinding. Grinds up to 15g of coffee in about 60 seconds, delivering fresh grounds fast without loud electric noise.
Compact and Travel-Ready
Weighs just 680g and sized at 8.6" x 2.48", easy to pack in a backpack or suitcase. Ideal for home brewing, office coffee, camping, hiking, and remote work setups.
Durable Aluminum Alloy Body
Lightweight yet strong, the aluminum alloy body features a vertical grain texture for a comfortable, non-slip grip. Resistant to impact and heat, suitable for outdoor and daily use.
Precision Stainless Steel Burr Set
CNC-machined conical burrs and a dual-bearing axle ensure uniform particle size and stable rotation. One-button start and auto-pause make grinding straightforward and consistent for any brew method.
Easy to Clean and Reassemble
The grinder disassembles quickly for thorough cleaning. The smooth inner walls reduce residue buildup, making maintenance simple, safe, and hygienic.
One-Touch Operation, Smart Auto-Stop
Anti-Jam System: Motor reverses to prevent bean blockage.
Magnetic Anti-Popcorn Lid
Secure Attachment Stays in Place
Prevents Bean Bouncing and Spills
Ultra-Quiet Design
Operates at only 70dB. Avoid Noise Embarrassment in Offices or Early Mornings
25g High CapacityDouble Serving in One Grind