Introduction
This manual provides comprehensive instructions for the safe and efficient operation of your obecilc 3-in-1 Portable Espresso Maker. Please read this manual thoroughly before first use and retain it for future reference.
Safety Information
- Do not immerse the main body of the device in water or rinse it directly under running water.
- Keep out of reach of children.
- Use only the provided USB cable for charging.
- Ensure the water tank is securely attached before operation.
- Exercise caution when handling hot water or hot components after brewing.
Package Contents
- Portable Espresso Maker Main Unit
- Ground Coffee Adapter
- Large Capsule Adapter (for Starbucks Pods/DG capsules)
- Small Capsule Adapter (for Nespresso original capsules)
- USB Charging Cable
- User Manual

Image: The portable espresso maker disassembled, showing the main unit, various adapters for ground coffee and capsules, and a prepared espresso shot.
Product Overview
The obecilc Portable Espresso Maker is a versatile device designed for on-the-go coffee preparation. It features a 3-in-1 extraction system compatible with ground coffee, large capsules (Starbucks Pods/DG), and small capsules (Nespresso original). Key features include a self-heating function, 20-bar pressure extraction, and a rechargeable 7500mAh battery.

Image: An exploded view diagram illustrating the internal mechanism of the espresso maker, highlighting the 20-bar pressure extraction process and the one-button operation.
Charging the Device
Before initial use, fully charge the espresso maker. The device is equipped with a 7500mAh rechargeable battery.
- Connect the provided USB charging cable to the charging port on the device.
- Connect the other end of the USB cable to a compatible power source (e.g., car charger, USB wall adapter, laptop USB port).
- A red LED light indicates that the device is charging.
- A green LED light indicates that the device is fully charged.
The device can be operated while charging.

Image: The portable espresso maker with its USB charging cable connected to various power sources like a wall adapter, charging head, and laptop.
Operating Instructions
The espresso maker supports three types of coffee input: large capsules, small capsules, and ground coffee. It also offers cold water extraction, hot water extraction, and a self-heating function.
1. Preparing Coffee

Image: A step-by-step visual guide demonstrating the assembly for large capsules, small capsules, and ground coffee, showing how each type is loaded into its respective adapter.
For Ground Coffee:
- Insert the ground coffee adapter into the main unit.
- Fill the adapter with 8-9g of finely ground coffee.
- Ensure the coffee is tamped lightly and evenly.
For Large Capsules (Starbucks Pods/DG capsules):
- Insert the large capsule adapter into the main unit.
- Place the large capsule into the adapter.
For Small Capsules (Nespresso original capsules):
- Insert the small capsule adapter into the main unit.
- Place the small capsule into the adapter.
Note: This device is not compatible with Vertuo or K-Cup capsules.
2. Adding Water and Extraction

Image: A visual guide demonstrating the three operational modes: cold water extraction, self-heating extraction, and hot water extraction, with corresponding button press instructions and LED indicators.
Cold Water Extraction (Direct):
- Fill the water tank with cold water (up to 60ml MAX).
- Press and hold the power button for approximately 60 seconds.
- The green LED light will flash during extraction.
- Yields approximately 50 extractions on a full charge.
Hot Water Extraction (Direct):
- Fill the water tank with pre-heated hot water (up to 60ml MAX).
- Press and hold the power button for approximately 60 seconds.
- The green LED light will flash during extraction.
- Yields approximately 25 extractions on a full charge.
Self-Heating and Extraction (from Cold Water):
- Fill the water tank with cold water (up to 60ml MAX).
- Double-click the power button to activate the self-heating function.
- The orange LED light will flash during heating. Heating takes approximately 4 minutes to reach 185°F (85°C).
- Once heated, the device will automatically begin extraction.
- Yields approximately 4-5 extractions on a full charge when using the self-heating function.

Image: The portable espresso maker illustrating its wireless self-heating capability, showing water heating up to 185°F (85°C) within 4 minutes.
Maintenance and Cleaning
Regular cleaning ensures optimal performance and longevity of your espresso maker.
Auto-Clean Cycle:
- Fill the water tank with clean water.
- Run the machine without any coffee capsules or powder.
- This cycle helps clean the internal system.

Image: The portable espresso maker performing an auto-clean cycle, with water circulating through the system to remove residue.
Cleaning Removable Parts:
- Disassemble the coffee cup, powder holder, and capsule holders (small/large).
- Rinse these parts thoroughly under running water.
- Allow all parts to air dry completely before reassembly.

Image: Various removable components of the espresso maker, including the coffee cup, powder holder, and capsule holders, being rinsed under running water for manual cleaning.
Important Note: Never immerse the main body of the machine in water or rinse it directly. This can cause electrical damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or no charge. | Charge the device fully using the provided USB cable. |
| Coffee is not extracting or flow is very slow. |
|
|
| Water is not heating. | Self-heating function not activated correctly or low battery. | Double-click the power button to activate self-heating. Ensure battery is sufficiently charged (at least 4-5 cups capacity). |
| Weak coffee extraction. |
|
|
Specifications
| Brand: | obecilc |
| Model Name: | Portable Electric Espresso |
| Product Dimensions: | 2"D x 2.8"W x 9.6"H |
| Item Weight: | 1.81 pounds |
| Pressure: | 20 Bar |
| Battery Capacity: | 7500mAh |
| Voltage: | 12 Volts |
| Self-Heating Time: | Approx. 4 minutes to 185°F (85°C) |
| Coffee Input Type: | Capsule (Nespresso original, Starbucks Pods/DG), Ground Coffee |
Warranty and Support
Your obecilc Portable Espresso Maker comes with a manufacturer's warranty. For specific warranty details, please refer to the warranty card included with your product or contact obecilc customer service.
For technical support, troubleshooting assistance, or any product-related inquiries, please contact obecilc customer service. Contact information can typically be found on the product packaging or the official obecilc website.
"Your satisfaction is our top priority! you can contact us at any time if you encounter any problems after purchasing the product. We will provide you with professional answers."