1. Introduction
The GIOTOHUN Automatic Cat Feeder Model A2B is designed to provide a convenient and reliable feeding solution for your pets. This device allows you to set customized feeding schedules, control portion sizes, and even record a personalized voice message to call your pet for meals. Its dual power supply ensures continuous operation, providing peace of mind for pet owners.

Image: The GIOTOHUN Automatic Cat Feeder in use, highlighting its smart features for pet feeding.
2. Safety Instructions
- Do not immerse the bottom of the machine in liquid.
- If not used for more than six months, replace the batteries every 5 to 6 months or do not install them.
- The food bowl, storage bucket, and lid can be removed for cleaning.
- Ensure the feeder is placed on a stable, level surface to prevent tipping.
- Keep out of reach of small children and pets when not in use or during maintenance.
3. Package Contents
Please check the package to ensure all components are present:
- 1 x GIOTOHUN Automatic Cat Feeder
- 1 x Food Bowl
- 1 x 5V Power Adapter
- 1 x Desiccant Bag
- 1 x User Manual (this document)
- 1 x USB Power Cord

Image: All components included in the GIOTOHUN Automatic Cat Feeder package.
4. Product Overview
Familiarize yourself with the main parts of your GIOTOHUN Automatic Cat Feeder:
- Food Storage Container: Translucent design allows easy monitoring of food levels.
- Lid with Drying Box: Secure lid lock design keeps dry food crisp and prevents spillage. Includes a desiccant bag for moisture control.
- Control Panel: Features an LCD screen for intuitive status display and buttons for programming.
- Food Outlet: Wide grain outlet designed for smooth dispensing of various dry pet foods (0.08" - 0.47" / 2-12mm).
- Detachable Food Bowl: Easy to remove for cleaning.
- Dual Power Supply: Operates via 5V power adapter or 3 D-size batteries (not included) for backup.

Image: The GIOTOHUN Automatic Cat Feeder, illustrating its overall design.

Image: Key features of the feeder including the drying box, translucent food container, and wide food outlet.

Image: The anti-clogging mechanism ensuring smooth food dispensing.
5. Setup
- Unpack: Carefully remove all components from the packaging.
- Install Food Bowl: Attach the food bowl to the main unit.
- Insert Desiccant Bag: Place the desiccant bag into the designated slot in the lid to maintain food freshness.
- Add Food: Fill the food storage container with dry pet food.
- Power Connection: Connect the 5V power adapter to the feeder and a power outlet. For backup, install 3 D-size alkaline batteries (not included) in the battery compartment at the bottom of the unit.

Image: Dual power supply options for continuous operation.

Image: Visual steps for initial setup and assembly.
6. Operating Instructions
6.1 Unlocking the Screen
To unlock the screen, press and hold the (-) button for 5 seconds. The lock icon on the LCD will disappear.
Video: Tutorial demonstrating how to unlock the feeder's screen and set various parameters.
6.2 Setting Current Time
- Press and hold the (-) button for 3 seconds to unlock the screen.
- Press the SET button for 3 seconds. The time icon "00:00" will blink in the hour field.
- Press the (+)/(-) buttons to scroll through numbers and set the hour.
- Press the SET button to move to the minute field, then set the minutes similarly.
6.3 Setting Meals Per Day
- After the current time is set, press the SET button. The LCD display will show the current time and blink the Meal number.
- Press the (+)/(-) buttons to set 1-4 meals per day.
6.4 Setting Meal Time and Portions
- After setting the meal number, press the SET button. The LCD display will blink the current meal number.
- Press the SET button, and the hour field of the Time icon will blink. Use (+)/(-) buttons to set the hour.
- Press the SET button again to move to the minute field, and set the minutes similarly.
- Press the SET button again, and the Portion number will blink. Use (+)/(-) buttons to set the feeding portion (up to 12 dry food per meal).
- Repeat this process for meals 2nd to 4th if needed.

Image: Visual guide for programming the feeder's settings.
6.5 Custom Voice Recording
You can record a 10-second voice message to call your pet at meal times:
- Press and hold the Record button (microphone icon) for 3 seconds until you hear a "di" sound. This indicates recording has started.
- Record your voice message (less than 10 seconds).
- Release the button when finished. You will hear "didi" indicating the recording is saved.
- To check your recording, press the Record button once.
- To change the recording, simply repeat the process.

Image: The feeder's voice recording feature in action.
Video: Demonstration of the feeder's ease of use and appearance, including a brief look at the voice recording function.
6.6 Manual Feeding
You can manually dispense food at any time:
- First, unlock the screen by pressing and holding the (-) button for 5 seconds.
- Press the (+) button once to dispense one portion of food. You can press it multiple times for additional portions.
7. Maintenance
- Cleaning: The food bowl, storage bucket, and lid are removable for easy cleaning. Wash them with mild soap and water, then dry thoroughly before reassembling.
- Main Unit: Wipe the main unit with a damp cloth. Do not immerse the bottom of the machine in liquid.
- Desiccant Bag: Replace the desiccant bag periodically (e.g., every 1-2 months) to ensure optimal food freshness.
8. Troubleshooting
- Feeder not dispensing food:
- Check if the power adapter is securely plugged in or if batteries are installed and have sufficient charge.
- Ensure the food container is not empty.
- Verify that the food outlet is not clogged.
- Check if the screen is unlocked and the feeding schedule is correctly set.
- Screen is locked: Press and hold the (-) button for 5 seconds to unlock.
- Settings lost after power outage: The feeder has a memory function. If settings are lost, ensure both power adapter and backup batteries are functioning correctly.
- Food not fresh: Ensure the desiccant bag is properly placed and replaced regularly. Check that the lid is securely locked.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | GIOTOHUN |
| Model Name | A2B |
| Item Model Number | A2B-NEW |
| Dimensions (LxWxH) | 7.48 x 7.48 x 12.4 inches |
| Item Weight | 3.21 pounds |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Color | Black |
| Power Supply | 5V Power Adapter (included) or 3 D-size batteries (not included) |
| Feeding Schedule | 1-4 meals per day, up to 12 portions per meal |
| Voice Recording | 10-second custom voice recording |
| Target Species | Cat (also suitable for small dogs) |
10. Warranty and Support
The GIOTOHUN Automatic Cat Feeder Model A2B comes with a 2-year warranty.
If you encounter any problems or have questions, please contact GIOTOHUN customer support via email:
GIOTOHUN@520service.com
We aim to respond and resolve your inquiries within 48 hours.





