Precision Grinding, Perfect Consistency: Exclusive patented technology ensures uniform grind size for every bean, every time. Precision Without Limits: An external rotation dial combines 28 clear grind levels with stepless micro-adjustment, giving you total control from espresso to French press - no reset required. Smarter Bean Loading: Load, lock, and clean in seconds with the ergonomic rotating bean hopper - right to fill, left to open. Upgraded to 22.2% Faster Grinding: Experience the next level of performance - grind 18g of medium-roast coffee beans 22.2% faster with full power, ready for your next perfect espresso. Grab-and-Go: 690g compact cordless design with detachable grind catch for your outdoor. Fast Charging Battery: OutIn Fino&';s lithium battery supports fast charging with 1 hour of charging time. Effortless Grinding Experience: Experience one-touch control and patented consistency technology that delivers flawlessly even grounds, without the fuss. *Actual grinding time may vary slightly depending on temperature, humidity, roast level, and bean type *For optimal performance with OutIn Nano or Mino, the Fino grinder requires a grind size setting of 2-1 or higher. This ensures proper extraction and flavor profile for your coffee. *Please comply with global airline regulations. Carry the device in your carry-on luggage only and do not use it during flight.