The Femobook A2 is a compact, rechargeable electric coffee grinder designed for portability and versatility, suitable for espresso (coarse espresso), pour-over, moka pot, and French press brewing. It features 38mm stainless steel heptagonal conical burrs that provide consistent grind uniformity across a wide range of settings, comparable to popular manual grinders in its class.

Key Features and Specifications

• Burr Set — 38mm heptagonal stainless steel conical burrs for balanced grind performance and flavor.
• Grind Adjustment — Over 120 micro steps across 3 full rotations (approximately 40 clicks per rotation, 0.018mm per step) for precise dialing.
• Motor and Operation — Low-RPM motor with one-touch start, auto-stop, and auto-reverse function to prevent jams.
• Capacity — Holds up to 35±5g of coffee beans, ideal for single servings or small doses.
• Power — Rechargeable with two replaceable 18650 batteries (2000mAh each, 4000mAh total), delivering up to 80 pour-over grinds or 20 espresso grinds per charge via USB Type-C.
• Build and Design — Durable plastic body with magnetic grounds cup for tool-free disassembly and easy cleaning; low retention and minimal static.
• Dimensions and Weight — 60 × 60 × 210 mm; approximately 650g.
• Available Colors — Black or White.

The Femobook A2 delivers reliable, uniform grounds with good clarity and balance, making it convenient for home, office, or travel use. Its cordless design, long battery life, and lightweight construction prioritize portability, while the replaceable batteries ensure longevity. It performs well across brewing methods but may require slower grinding times for finer espresso settings.

Note: The grind range favors filter brewing and espresso systems where resistance is created via flow control or taller baskets. Shallow, open baskets that depend on very fine grinds for pressure are not the intended application.  For a small grinder, that grinds very fine, check out the Option-O Mini (not battery operated)