1. Introduction
Thank you for choosing the CIRCLE JOY Electric Pepper Grinder. This automatic pepper mill is designed for convenience and efficiency, featuring a rechargeable battery, external coarseness adjustment, and one-handed operation. Its sleek design and integrated LED light enhance your cooking experience. Please read this manual carefully before use to ensure proper operation and maintenance.
2. Safety Information
- Keep out of reach of children.
- Do not immerse the grinder in water or other liquids.
- Do not attempt to disassemble or repair the unit yourself. Contact customer support if issues arise.
- Use only the provided USB-C cable for charging.
- Avoid grinding hard spices or objects other than peppercorns or salt crystals.
- This product is not dishwasher safe.
3. Package Contents
- 1 x CIRCLE JOY Electric Pepper Grinder
- 1 x USB-C Charging Cable
- 1 x User Manual
4. Product Overview
Familiarize yourself with the components of your electric pepper grinder.

Image: Product features overview, including the power button, spice chamber, and adjustment ring.
5. Setup
5.1 Charging the Grinder
Before first use, fully charge the grinder. The device uses a built-in rechargeable lithium-ion battery.
- Locate the USB-C charging port on the top of the grinder.
- Connect the provided USB-C cable to the grinder and plug the other end into a compatible USB power adapter (not included).
- The white LED indicator light will illuminate during charging and turn off when fully charged.

Image: USB-C charging port with indicator light.
5.2 Filling the Grinder
The grinder has a generous 110ml capacity for your favorite spices.
- Twist and remove the top cover of the grinder.
- Carefully pour peppercorns or salt crystals into the spice chamber. Do not overfill.
- Replace the top cover, ensuring it is securely fastened.

Image: Top filling design for easy refilling.
6. Operating Instructions
6.1 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 the integrated white LED light will illuminate, providing visibility for precise seasoning.
- Release the button to stop grinding.

Image: One-handed operation with LED light.
6.2 Adjusting Coarseness
The grinder features an external coarseness adjustment mechanism with 6 levels, allowing you to easily select your desired grind texture without touching the spices.
- Locate the adjustment ring at the bottom of the grinder.
- Turn the ring clockwise for a finer grind.
- Turn the ring counter-clockwise for a coarser grind.
- Experiment with different settings to find your preferred texture.

Image: External coarseness adjustment mechanism.
7. Maintenance
7.1 Cleaning
- Wipe the exterior of the grinder with a soft, damp cloth. Do not use abrasive cleaners.
- To clean the grinding mechanism, you can grind a small amount of rice to clear any residue.
- Do not rinse the grinder under running water or immerse it. This product is not waterproof.
- Ensure the grinder is completely dry before storing or refilling.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Grinder does not operate. | Battery is low or depleted. | Charge the grinder using the provided USB-C cable. |
| Grinding is inconsistent or slow. | Spice chamber is empty or clogged. | Refill the spice chamber. Clean the grinding mechanism by grinding a small amount of rice. |
| LED light does not turn on. | Grinder is not operating. | Ensure the grinder is charged and the power button is pressed. The LED only illuminates during operation. |
| Grind size cannot be adjusted. | Adjustment ring is stuck or damaged. | Ensure no spice particles are obstructing the adjustment ring. If the issue persists, contact customer support. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | KYMQ-65A |
| Material | Acrylonitrile Butadiene Styrene (ABS Plastic) |
| Color | Black |
| Capacity | 110 Milliliters (3.72 oz) |
| Item Weight | 248 Grams (8.7 ounces) |
| Product Dimensions | 2.11 x 2.11 x 7.28 inches |
| Operation Mode | Automatic |
| Battery | 1 Lithium Ion battery (included) |
| Dishwasher Safe | No |
10. Warranty and Support
CIRCLE JOY is committed to providing quality products. This product typically comes with a 12-month satisfaction service from the date of purchase. For warranty claims, technical support, or any questions regarding your product, please contact the seller or CIRCLE JOY customer service through the platform where you purchased the item. Please retain your proof of purchase for warranty validation.
For returns, please refer to the return policy of the retailer from whom you purchased the product. Generally, a 30-day refund/replacement policy may apply.