1. Introduction
Thank you for choosing the CIRCLE JOY Gravity Electric Salt and Pepper Grinder Set. This innovative set is designed to enhance your culinary experience with its convenient features, including 2-speed grinding, Type-C fast charging, adjustable coarseness, and a bright LED light. This manual provides essential information for the safe and efficient use of your new grinders.

Figure 1: CIRCLE JOY Gravity Electric Salt and Pepper Grinder Set
2. Safety Information
- Keep out of reach of children.
- Do not immerse the motor unit in water or other liquids.
- Use only the provided Type-C cable for charging.
- Ensure the grinder is securely assembled before use.
- Avoid contact with moving parts during operation.
- Do not use for grinding substances other than dry salt crystals or peppercorns.
- The safety lock design prevents accidental activation. Do not attempt to bypass this feature.
3. Package Contents
Please check the package for the following items:
- 2 x CIRCLE JOY Gravity Electric Grinders
- 1 x Type-C USB Charging Cable
- 1 x User Manual
4. Product Overview

Figure 2: Key Features of the Grinder Set
5. Setup & Filling
5.1. Filling the Grinder
- Hold the grinder firmly and twist the transparent container counter-clockwise to detach it from the main body.
- Fill the transparent container with your desired dry salt crystals or peppercorns. Do not overfill.
- Align the container with the main body and twist clockwise until it is securely locked.

Figure 3: Steps for Filling and Using the Grinder
5.2. Adjusting Coarseness
The grinder features an adjustable ceramic grinding mechanism. To adjust the coarseness:
- Locate the adjustment knob at the bottom of the grinder (where the spices exit).
- Turn the knob clockwise for a finer grind.
- Turn the knob counter-clockwise for a coarser grind.

Figure 4: Coarseness Adjustment Mechanism
6. Operating Instructions
6.1. Gravity Activation
The grinder is equipped with a gravity sensor for effortless, one-handed operation. Simply tilt the grinder upside down to activate the grinding mechanism. It will automatically stop when returned to an upright position.

Figure 5: Gravity Automatic Grinding in Action
6.2. 2-Speed Grinding
Your grinder features an upgraded 2-speed grinding function:
- High Speed: Ideal for rapid grinding, suitable for peppercorns.
- Low Speed: Provides a more controlled grind, often preferred for salt.
To switch between speeds, locate the speed selector switch on the side of the grinder. Slide it to the desired setting (I for Low Speed, II for High Speed, O for Off).

Figure 6: Speed Selection Switch
6.3. Bright LED Light
A bright white LED light automatically illuminates when the grinder is in use, allowing you to clearly see the amount of seasoning being added, even in low-light conditions.

Figure 7: LED Light for Precision Seasoning
7. Charging
The CIRCLE JOY grinders are rechargeable via a Type-C USB cable. A full charge typically takes about 2 hours. This eliminates the need for frequent battery replacements.
- Connect the Type-C end of the cable to the charging port on the grinder.
- Connect the USB-A end to a compatible power adapter (not included) or a USB port.
- The LED indicator will show charging status (refer to product for specific indicator behavior).

Figure 8: Type-C Charging for Grinders
8. Cleaning & Maintenance
8.1. Washable Container
The transparent container is washable for easy cleaning and hygiene. After detaching it from the main body, wash it with mild soap and water. Ensure it is completely dry before refilling and reattaching.

Figure 9: Easy to Clean Container
8.2. Removable Ceramic Core
The ceramic grinding core is removable for periodic cleaning to maintain optimal performance and hygiene. Carefully detach the core as per the instructions (usually by twisting or pulling after removing the container) and clean it with a small brush or cloth. Ensure it is dry before reassembly.

Figure 10: Removable Ceramic Core for Thorough Cleaning
9. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Grinder not operating | Low battery or no charge. | Charge the grinder using the Type-C cable. |
| Grinder not operating | Container not securely attached. | Ensure the transparent container is twisted clockwise until securely locked. |
| Grinder not operating | Speed selector switch is in 'Off' position. | Slide the speed selector switch to 'I' (Low Speed) or 'II' (High Speed). |
| Inconsistent grind | Coarseness setting needs adjustment. | Adjust the coarseness knob at the bottom of the grinder. |
| Inconsistent grind | Ceramic core is dirty or clogged. | Clean the removable ceramic grinding core. |
10. Specifications
- Brand: CIRCLE JOY
- Model: B0FJBFRJQ5
- Color: Rechargeable/Silver Set/2-Speed
- Material: Plastic Or Metal
- Item Weight: 1.59 pounds (for the set)
- Package Dimensions: 8.78 x 5.39 x 2.64 inches
- Charging: Type-C USB
- Grinding Speeds: 2 (High/Low)
- Features: Gravity Activation, Adjustable Coarseness, LED Light, Safety Lock
11. Warranty & Support
Your satisfaction is our priority! CIRCLE JOY rechargeable salt and pepper grinder set offers a 1-year after-sale service and a 60-day satisfaction guarantee. If you have any issues, please contact us via email, and we will assist you.
For further support, please visit the CIRCLE JOY Store on Amazon.