1. Introduction
Thank you for choosing the CIRCLE JOY Electric Salt and Pepper Grinder Set. This manual provides detailed instructions for the safe and efficient use of your new appliance. Please read it thoroughly before first use and keep it for future reference.

Figure 1: CIRCLE JOY Electric Salt and Pepper Grinder Set
2. Product Features
- Variable Grinding Speed: Experience ultimate versatility with adjustable grinding speeds. Switch between high-speed grinding for quick seasoning in daily cooking and low-speed grinding for precise seasoning effects in gourmet dishes. High-speed mode operates 60% faster than the low-speed setting, allowing you to confirm the perfect grind consistency in real-time.
- USB Charging Dock Included: Equipped with a stylish charging base that can charge two units simultaneously. It keeps your counter clean and catches spills. A 5-minute quick charge provides a full day of use, and a full charge supports over 20 minutes of continuous grinding (adapter sold separately).
- Adjustable Grinding Coarseness: Achieve precise seasoning with 5-stage adjustable coarseness, from coarse grinding for steaks to ultra-fine grinding for soups. Easily control texture with the 360° rotating dial at the bottom. Perfect for any recipe.
- Large Capacity Upgrade: Increased capacity by 30% compared to conventional models, now 110ml (3.38 ounces). Built-in white LED light allows real-time confirmation of the grinding process. Significantly reduces refill frequency.
- Stylish Design, Durable Construction: Crafted from premium stainless steel, this electric pepper grinder set boasts a sophisticated modern design that complements any kitchen aesthetic. Its robust construction ensures years of reliable use, and the large button on top provides a convenient experience. Whether grinding fresh pepper for breakfast omelets or adding a kick to evening steaks, this stainless steel pepper mill is a perfect addition to your culinary arsenal.

Figure 2: Dual-Speed Grinding Capability

Figure 3: Large Capacity and Dimensions
3. Package Contents
Please check that all items are present and in good condition:
- 2 x Electric Salt and Pepper Grinder
- 1 x Charging Base
- 1 x Instruction Manual
- 1 x Type-C Charging Cable
- 1 x Packaging Box

Figure 4: Package Contents
4. Setup
4.1. Charging the Grinders
- Connect the Type-C charging cable to the charging base.
- Plug the USB end of the cable into a compatible power adapter (not included).
- Place the grinders onto the charging base. The indicator light on the grinder will illuminate to show charging status. A full charge supports over 20 minutes of continuous grinding.
Video 1: Demonstrates connecting the charging base and placing the grinders for charging.
4.2. Filling the Grinders
- Twist the top part of the grinder counter-clockwise to open the spice container.
- Pour your desired spices (e.g., peppercorns, sea salt) into the transparent container. Do not overfill.
- Align the top part and twist clockwise to securely close the grinder.

Figure 5: Refillable Top Design
Video 2: Demonstrates how to open, fill, and close the grinder.
5. Operating Instructions
5.1. Grinding Spices
To operate the grinder, simply press and hold the button located on the top of the unit. The grinder will activate, and the built-in LED light will illuminate, allowing you to see the amount of seasoning being dispensed.
5.2. Adjusting Coarseness
The coarseness of the grind can be adjusted using the 360° rotating dial located at the bottom of the grinder. Turn the dial clockwise for a finer grind and counter-clockwise for a coarser grind. There are 5 precise stages of adjustment.

Figure 6: Adjustable Grinding Coarseness
Video 3: Demonstrates adjusting the coarseness and using the grinder with LED light.
6. Maintenance
6.1. Cleaning the Grinder
- Ensure the grinder is turned off and disconnected from any power source before cleaning.
- The grinder is not dishwasher safe.
- Wipe the exterior of the grinder with a soft, damp cloth.
- To clean the grinding mechanism, use a small brush (often included) to remove any residual spice particles.
- Do not immerse the main body of the grinder in water.
6.2. Cleaning the Charging Base
- Disconnect the charging base from the power outlet.
- Wipe the charging base with a soft, damp cloth. Ensure it is completely dry before reconnecting to power.
- The charging base is designed to catch spills, making it easy to clean.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Grinder not operating | Low battery or no power. | Charge the grinder using the provided charging base and cable. |
| Grinder stops during operation | Spice container is empty or jammed. | Refill the spice container or clear any blockages in the grinding mechanism. |
| Inconsistent grind or no output | Coarseness setting is too fine or grinding mechanism is clogged. | Adjust the coarseness dial to a coarser setting. Clean the grinding mechanism with a brush. |
8. Specifications
| Feature | Detail |
|---|---|
| Manufacturer | Zhuhai Kelitong Electronic Co., Ltd |
| Model Number | KYMQ-S66C |
| Package Size | 23.5 x 11.7 x 9.2 cm |
| Color | Silver (Rechargeable Set and Charging Base) |
| Battery Type | Lithium Ion (Built-in) |
| Package Weight | 0.86 kg |
| Capacity | 110 ml |
| Product Weight | 822 g |
| Operation Mode | Electric |
| Dishwasher Safe | No |
| First Available Date on Amazon.co.jp | 2025/7/14 |
9. Warranty and Support
For warranty information, technical support, or customer service inquiries, please refer to the contact details provided on the product packaging or visit the official CIRCLE JOY website. Keep your purchase receipt as proof of purchase for warranty claims.