Introduction
The Chefman Cordless Power Portable Immersion Blender is designed for versatile blending tasks in your kitchen, offering freedom of movement without the constraint of a power cord. This manual provides essential information for the safe and efficient operation, maintenance, and care of your new appliance.
Important Safeguards
When using electrical appliances, basic safety precautions should always be followed, including:
- Read all instructions before use.
- To protect against electrical shock, do not immerse the motor body, cord, or USB charging port in water or other liquids.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from the charger when not in use and before cleaning.
- Avoid contact with moving parts.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been dropped or damaged in any manner.
- The use of attachments not recommended or sold by Chefman may cause fire, electric shock, or injury.
- Do not use outdoors.
- Do not let the cord hang over the edge of a table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Always attach the blending shaft to the motor body before inserting into food.
- When blending hot liquids, use extreme caution.
- This appliance is intended for household use only.
Parts and Features

Image: The Chefman Cordless Power Portable Immersion Blender, showing the main unit and its accompanying USB charging cable and adapter.

Image: A visual representation of the blender's key features, including cordless operation, one-touch variable speed, removable pot protector, battery-life indicator lights, stainless-steel blade, and dishwasher-safe parts.
- Motor Body: Contains the motor, controls, and battery.
- Blending Shaft: Detachable stainless-steel shaft with blade and pan guard.
- Power Button: Activates the blender.
- Speed Control Button: Adjusts blending speed.
- LED Indicator Ring: Displays battery charge status.
- USB Charging Port: For recharging the internal battery.
- Storage Case: For convenient storage of the blender and accessories.
Before First Use
Before using your Chefman Immersion Blender for the first time, unpack all parts and accessories. Wash the blending shaft in warm, soapy water, rinse thoroughly, and dry. Wipe the motor body with a damp cloth. Ensure all parts are completely dry before assembly and use.
Charging the Blender
The Chefman Cordless Immersion Blender is powered by a rechargeable battery. For optimal performance, fully charge the blender before its first use and whenever the battery is low.
- Connect the USB charging cable to the blender's charging port and plug the adapter into a standard electrical outlet.
- The LED indicator ring will illuminate to show the charging status.

Image: The Chefman Immersion Blender highlighting its cordless design and approximately 20 minutes of blending time per full charge.

Image: A visual guide to the tri-color LED light ring, indicating full charge (blue), low battery (orange), and critical battery (red) status.
The colorful LED indicator ring provides a quick visual reference for the battery level:
- Blue: Fully charged or sufficient charge.
- Orange: Battery is getting low.
- Red: Time to plug in and recharge.
A full charge can provide up to 20 minutes of continuous blending power. The blender can hold a charge for up to a year when stored properly.
Operating Instructions
The Chefman Immersion Blender is designed for blending, mixing, pureeing, mincing, and chopping a variety of ingredients.

Image: The Chefman Immersion Blender positioned near glasses of blended smoothies and fresh strawberries, illustrating its use for portable and powerful blending.

Image: A hand operating the Chefman Immersion Blender directly in a pot of soup, demonstrating its ability to blend ingredients directly in cookware for convenience and reduced cleanup.

Image: A collage of diverse culinary creations, including soups, purees, and salads, showcasing the versatility of the Chefman Immersion Blender in preparing different types of food.

Image: The Chefman Immersion Blender highlighting its variable speed capabilities and a powerful motor capable of up to 15,000 RPM for consistent blending results.
- Assembly: Ensure the blending shaft is securely attached to the motor body. It connects with a simple click assembly.
- Preparation: Cut solid ingredients into small pieces (approximately 1-inch cubes) for easier blending. For best results, ensure liquids cover the blade.
- Placement: Immerse the blending shaft into the ingredients. The pan guard helps protect your cookware.
- Operation: Press and hold the Power Button to activate the blender. Use the Speed Control Button to adjust the blending speed. The blender features variable speed control, allowing you to achieve the desired consistency.
- Blending Technique: Move the blender up and down in the mixture to ensure all ingredients are processed evenly. Avoid lifting the blade out of the liquid while operating to prevent splashing.
- Completion: Release the Power Button to stop the blender. Wait for the blades to stop completely before removing the blending shaft from the mixture.
Cleaning and Maintenance
Proper cleaning ensures the longevity and hygiene of your immersion blender.

Image: The detachable blending shaft of the Chefman Immersion Blender placed in a dishwasher, illustrating its dishwasher-safe design for easy cleaning.
- Detachment: Press the release button to detach the blending shaft from the motor body.
- Blending Shaft: The stainless-steel blending shaft is dishwasher safe. Alternatively, it can be washed by hand with warm, soapy water. Rinse thoroughly and dry.
- Motor Body: Wipe the motor body with a damp cloth. Do not immerse the motor body in water or any other liquid.
- Stubborn Residue: For tough-to-clean residue on the blade, fill a container with warm, soapy water and briefly run the blender in it. Then, rinse and dry.
- Drying: Ensure all parts are completely dry before reassembling or storing.
Storage
Store your Chefman Immersion Blender in a clean, dry place when not in use.

Image: The hard-shell storage case provided with the Chefman Immersion Blender, designed to protect the appliance and keep all components organized.
- The included hard-shell storage case is ideal for protecting the blender and keeping all components together.
- Ensure the blender is clean and dry before placing it in the storage case.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Blender does not turn on. | Battery is depleted. | Charge the blender fully using the provided USB cable and adapter. Check the LED indicator ring for charge status. |
| Blender stops during operation. | Battery is low or depleted. | Recharge the blender. Ensure it has sufficient charge for the task. |
| Blender is not blending effectively. | Ingredients are too large or too dense. Not enough liquid. | Cut ingredients into smaller pieces. Add more liquid to the mixture. Ensure the blade is fully immersed. |
| LED indicator is red or blinking. | Battery is critically low. | Plug in the blender immediately to recharge. |
Specifications
- Brand: Chefman
- Model Number: RJ19-RS1
- Power Source: Battery Powered (Rechargeable via USB)
- Motor Speed: Up to 15,000 RPM
- Product Dimensions: 2.36"D x 2.36"W x 16.54"H
- Item Weight: 1.45 pounds
- Blade Material: Stainless Steel
- Controls Type: Push Button (Variable Speed)
- Special Features: Cordless, Pan Guard, LED Charge Indicator Ring, Dishwasher-Safe Removable Shaft
Warranty and Customer Support
Your Chefman Cordless Power Portable Immersion Blender is backed by a 1-Year Limited Warranty provided by Chefman. This warranty covers defects in material and workmanship from the date of purchase under normal household use.
For warranty claims, technical assistance, or product inquiries, please contact Chefman Customer Support. Refer to the contact information provided in your product packaging or visit the official Chefman website for the most up-to-date support details.







