1. Introduction
Thank you for choosing the CIRCLE JOY Rechargeable Electric Salt and Pepper Grinder Set. This manual provides essential information for the safe and efficient use of your new appliance. Please read these instructions carefully before first use and retain them for future reference.
2. Safety Information
- Keep the appliance out of reach of children.
- Do not immerse the grinder unit in water or any other liquid. Clean with a damp cloth only.
- Ensure the charging port is dry before connecting the USB-C cable.
- Use only the provided USB-C cable for charging.
- Do not attempt to disassemble or repair the grinder yourself. Contact customer support for assistance.
- Avoid contact with the grinding mechanism during operation.
- This appliance is designed for grinding salt crystals and whole peppercorns only. Do not use for other spices or hard substances.
3. Package Contents
Please check that all items are present and in good condition:
- 2 x CIRCLE JOY Electric Grinders
- 1 x Charging Base
- 1 x USB-C Charging Cable
- 1 x Cleaning Brush
- 1 x User Manual (this document)
4. Product Overview
Familiarize yourself with the components of your electric grinder set.

Each grinder features a transparent container for spices, a power button, a USB-C charging port, an LED light, and an external coarseness adjustment mechanism at the bottom.
5. Setup
5.1. Initial Charging
Before first use, fully charge both grinders. The grinders come with a built-in rechargeable battery.
- Connect the provided USB-C cable to the charging port on the grinder.
- Plug the other end of the USB-C cable into a compatible USB power adapter (not included).
- The white indicator light near the charging port will illuminate during charging.
- Once fully charged, the indicator light will turn off. Disconnect the cable.

5.2. Filling the Grinders
Each grinder has a capacity of 110ml for your chosen spices.
- Gently twist and lift the top cap of the grinder to remove it.
- Pour your desired whole peppercorns or salt crystals into the transparent container. Do not overfill.
- Replace the top cap, ensuring it is securely twisted back into place.

6. Operation
6.1. Adjusting Coarseness
The grinder features an external coarseness adjustment mechanism, allowing you to select your preferred grind size without touching the spices.
- Locate the adjustment ring at the bottom of the grinder.
- Rotate the ring clockwise for a finer grind.
- Rotate the ring counter-clockwise for a coarser grind.
- Experiment with different settings to find your ideal grind size.

6.2. Grinding Spices
The grinder is designed for effortless one-handed operation.
- Hold the grinder over your food or dish.
- Press and hold the power button located on the side of the grinder.
- The grinder will activate, and a white LED light will illuminate the area below, allowing for precise seasoning.
- Release the button to stop grinding.

7. Maintenance and Cleaning
Proper maintenance ensures the longevity and optimal performance of your grinders.
- Exterior Cleaning: Wipe the exterior of the grinders with a soft, damp cloth. Do not use abrasive cleaners or immerse the units in water.
- Grinding Mechanism Cleaning: Use the provided cleaning brush to remove any residual spice particles from the grinding mechanism. This helps prevent blockages and ensures consistent performance.
- Storage: When not in use, store the grinders on their charging base in a dry place.
- Dishwasher Safety: The grinders are NOT dishwasher safe.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Grinder does not operate. | Low battery or no charge. | Charge the grinder fully using the USB-C cable. |
| Grinder does not operate. | Spice container is empty. | Refill the spice container. |
| Grinder produces inconsistent grind. | Grinding mechanism is clogged. | Clean the grinding mechanism with the provided brush. |
| Grinder produces inconsistent grind. | Coarseness setting is too fine for the spice type. | Adjust the coarseness setting to a coarser level. |
9. Specifications
- Brand: CIRCLE JOY
- Model Number: KYMQ-65A-BS
- Material: Plastic
- Color: Black
- Operation Mode: Automatic
- Capacity: 110 Milliliters (per grinder)
- Item Weight: 510 Grams (total for set)
- Product Dimensions: 2.99 x 2.99 x 7.48 inches (per grinder, approximate)
- Batteries: Rechargeable Lithium Battery (2*300mAh, included)
- Charging: USB-C
- Special Features: External Adjustable Coarseness, White LED Light, One-Handed Operation
10. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact CIRCLE JOY customer service directly. Keep your purchase receipt as proof of purchase.