Introduction
Thank you for choosing the OutIn Fino Portable Electric Coffee Grinder. This manual provides essential information for the safe and efficient operation, maintenance, and care of your new coffee grinder. Please read these instructions thoroughly before first use and keep them for future reference.

The OutIn Fino Portable Electric Coffee Grinder in Tundra Brown, showcasing its sleek design and compact form factor.
Important Safety Information
- Please comply with global airline regulations. Carry the device in your carry-on luggage only.
- Do not use the device during flight.
- Do not rinse the burr cutterhead with water. Refer to the cleaning section for proper maintenance.
- Keep out of reach of children.
- Use only the provided USB-C charging cable and a 5V/1A USB wall charger for optimal performance.
Package Contents
Ensure all items are present upon unboxing:

An exploded view of the OutIn Fino grinder, showing its main components and included accessories.
- OutIn Fino Portable Electric Coffee Grinder
- Fino Portable Bag
- Hex Key
- Ground Coffee Cup Lid with Dosing Funnel
- USB-C Charging Cable
- Cleaning Brush Air Blower
- Inner Burr (pre-installed)
Product Overview
The OutIn Fino is designed for precision and portability. Key components include:
- Adjustable Grind Dial: Features a patented 28-position precision dial for various coffee styles.
- Heptagonal Conical Burr: Crafted from high-hardness 420 stainless steel (HRC 55-60) for uniform grinding.
- One-Button Operation: For auto-start, auto-stop, and anti-clog reversal.
- Collapsible Bean Hopper: Designed for seamless and space-saving bean loading.
- Detachable Dosing Cup: For easy transfer of ground coffee.
Setup
1. Charging the Grinder
Before first use, fully charge the grinder. Connect the provided USB-C cable to the charging port located on the back of the device and plug it into a 5V/1A USB wall charger. A full charge takes approximately 1 hour and provides up to 18 shots of espresso grinding.

The OutIn Fino grinder connected to a USB-C cable for charging, highlighting its portability.
2. Adjusting Grind Setting
The OutIn Fino features a 28-position precision dial. Rotate the dial to select your desired grind size. Refer to the table below for recommended settings:

A visual guide to the grind settings on the OutIn Fino, indicating optimal ranges for different brewing methods.
| Brew Method | Grind Setting Range |
|---|---|
| Espresso | 1-2 |
| OutIn Coffee Machine | 2-3 |
| Moka Pot | 3-5 |
| AeroPress | 2-6 |
| Syphon | 3-7 |
| Pour Over | 6-10 |
| French Press | 9-10 |
Note: For best results with the OutIn espresso machine, use a grind size setting of 2.1 or higher. The OutIn Fino grinder has 10 major divisions, each with 3 minor steps. Settings like 1-2 mean major 1, minor 2.
3. Loading Coffee Beans
Twist open the collapsible hopper and pour in your desired amount of coffee beans (Max. Capacity 25g).

Coffee beans being poured into the collapsible hopper of the OutIn Fino grinder.
Operating Instructions
1. Grinding Coffee
With the beans loaded and grind setting selected, press the power button once to start grinding. The grinder features auto-start and auto-stop functionality, ceasing operation once all beans are ground. It operates quietly at less than 60dB(A).

The OutIn Fino grinder actively grinding coffee beans, with ground coffee collecting in the detachable cup.
2. Checking Battery Status
Press the button once to check the battery status before each use. The indicator lights will show the remaining charge:
- 3+ Lights: Sufficient Battery (Up to 18 x 18g espresso grinds)
- 2 Lights: Lower Battery (Up to 3 x 18g espresso grinds)
- 1 Light: Critical Battery (Charge now)
3. Tips for Consistent Grinding
While grinding, gently shake or tap the OutIn Fino to keep the grind consistent and prevent jams. Static buildup may cause grounds to stick inside the chamber; a quick tap or the included air blower with brush can help clear them out.

A hand gently shaking the OutIn Fino grinder to ensure all beans are processed evenly.

A hand tapping the OutIn Fino grinder to dislodge any static-clung coffee grounds.
4. Video Demonstration: OutIn Fino Operation
This video demonstrates the step-by-step operation of the OutIn Fino Portable Electric Coffee Grinder, from loading beans to grinding.
Maintenance & Cleaning
Regular cleaning ensures optimal performance and longevity of your OutIn Fino grinder.
1. Cleaning the Burr
- The 38mm heptagonal conical burr is made from high-hardness 420 stainless steel.
- IMPORTANT: DO NOT RINSE WITH WATER. Water can damage the internal components and lead to rust.
- Use the included cleaning brush air blower to remove residual coffee grounds from the burr and grinding chamber.
- The inner burr is detachable using the provided hex key for thorough cleaning. Carefully unscrew the central screw, remove the burr, clean, and reassemble.
2. External Cleaning
Wipe the exterior of the grinder with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water.
Troubleshooting
- Grinder not starting: Check battery level and ensure the device is charged.
- Beans not grinding/clogging: Gently shake or tap the grinder during operation. The anti-clog reversal feature should activate automatically. If not, clear any blockages manually after ensuring the device is off.
- Inconsistent grind: Ensure the grind setting dial is securely set and not accidentally moved during operation. Shake or tap the grinder to help beans feed evenly.
- Excessive static: Use the included air blower with brush to clear static-clung grounds.
Specifications
| Feature | Detail |
|---|---|
| Model Number | OTCG-01 |
| Dimensions | 2.87"L x 2.87"W x 7.48"H |
| Item Weight | 1.52 pounds (0.69 Kilograms) |
| Material | Food-Grade ABS and Stainless Steel |
| Grind Settings | 28 Precise Positions |
| Burr Material | 420 Stainless Steel (HRC 55-60) |
| Battery | 2*1000mAh (1 AAA battery required, included) |
| Charging | USB-C, 5V/1A (1 hour for full charge) |
| Noise Level | <60dB(A) |
Additional Resources
Product Videos
Watch the OutIn Fino Portable Coffee Grinder in action, ideal for travel and camping.
Explore the OutIn Coffee Station, demonstrating how the Fino grinder integrates into a portable coffee setup.







