1. Overview
The DoubleCare 20 Oz Portable Blender is a compact and powerful electric juicer designed for preparing shakes and smoothies on the go. Featuring a 270W motor and a 4000mAh rechargeable battery, it offers convenience and efficiency for a healthy lifestyle. Its IP67 waterproof rating ensures easy cleaning, and the dual blending modes cater to various ingredients.

Enjoying a fresh smoothie from the DoubleCare Portable Blender.
2. Product Features
- Capacity: 20 oz (600 ml) container.
- Motor Power: 270W motor with 23,000 RPM for efficient blending.
- Battery: 4000mAh (2x 2000mAh) rechargeable lithium-ion battery, capable of producing up to 20 cups of juice on a full charge.
- Waterproof Rating: IP67 for easy rinsing and cleaning.
- Blending Modes: Two modes – Blending Mode (for soft foods) and Pulse Mode (for harder foods like ice and frozen fruit).
- Blades: 6-point stainless steel blades for thorough blending.
- Safety Features: Lid safety lock mechanism to prevent accidental spills and operation when not properly assembled.
- Material: BPA-free plastic container.
- Portability: Compact design with a portable handle for easy transport.

Key components of the DoubleCare Portable Blender.
3. Package Contents
- DoubleCare Portable Blender (Base with blades and 20 oz cup)
- Extra Cup Lid
- USB-C Charging Cable
- Instruction Manual
- Cleaning Brush
4. Safety Precautions
- Sharp Blades: Exercise extreme caution when handling the blades. Keep fingers and utensils away from the blades during operation and cleaning.
- Proper Assembly: Ensure the cup is securely aligned and locked onto the base before operating. The blender will not operate if not properly aligned (indicated by a red light).
- Ingredient Size: Cut fruits and vegetables into small pieces (approximately 1 inch or 2.5 cm) to prevent blade jamming and ensure smooth blending.
- Liquid Requirement: Always add sufficient liquid to ingredients to facilitate blending.
- Overfilling: Do not exceed the "MAX" fill line indicated on the cup, especially for solid ingredients.
- Charging: Do not operate the blender while it is charging.
- Cleaning: The blender cup and base are not dishwasher safe. Refer to the cleaning instructions for proper maintenance.
- Children: Keep out of reach of children.

Important usage guidelines for the DoubleCare Portable Blender.
5. Setup
- Initial Charge: Before first use, fully charge the blender for 3-5 hours using the provided USB-C cable. The indicator light will show charging status.
- Clean Components: Wash the blender cup, lid, and blades thoroughly with warm soapy water before initial use. Rinse well.
- Assemble: Place the cup onto the motor base. Ensure the arrows on the cup and base align for proper connection. The indicator light will turn green when correctly assembled and ready for use.
6. Operating Instructions
Preparation
- Cut Ingredients: Cut all fruits and vegetables into small pieces (approx. 1 inch / 2.5 cm).
- Add Liquid: Add milk, water, or other liquids to the cup. Ensure there is enough liquid to cover the blades and allow for smooth blending.
- Add Ingredients: Place your prepared ingredients into the cup. Do not fill past the "MAX" line for solid ingredients.

Preparing ingredients for blending.
Blending Modes
- Blending Mode (Normal Mode): For soft foods like bananas, strawberries, and small ice cubes. Press the power button once. The lights will flash green, and blending will begin for 30 seconds.
- Pulse Mode: For harder foods like ice and frozen fruits. Quickly double-click the power button. The lights will flash yellow. Release the button to stop mixing.

Understanding the two blending modes.
Lid Safety Lock
The lid features a safety lock to prevent accidental opening. To open, slide the small latch down, then press the button to release the flip-top lid. To secure, close the lid and push the latch up until it clicks into place.
7. Charging
- The blender is equipped with a USB-C charging port located on the base.
- Connect the provided USB-C cable to the blender and a compatible power source (e.g., power bank, AC adapter, computer).
- The indicator lights on the base will show the charging status. A full charge typically takes 3-5 hours.
- The blender cannot be used while charging.

Battery level indicators and charging port.
8. Cleaning and Maintenance
- Easy Cleaning: The IP67 waterproof base allows for direct rinsing without worrying about water damaging the battery or charging port.
- Self-Cleaning Method: For quick cleaning, add water and a drop of detergent to the cup. Run the blender in Blending Mode until clean.
- Thorough Cleaning: For a more thorough clean, detach the cup from the base. Carefully wash the blades and inside of the cup with the provided cleaning brush and warm soapy water. Rinse all components thoroughly.
- Drying: Allow all parts to air dry completely before reassembling or storing.
- DO NOT Dishwash: The blender cup and base are not suitable for dishwasher cleaning. Hand wash only.

One-button cleaning and portable design.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Blender does not turn on (Red light flashes) | Cup not properly aligned with the base. | Ensure the cup is securely twisted onto the base and the alignment arrows match. The light should turn green. |
| Blender does not turn on (No light) | Low battery or no charge. | Charge the blender fully using the USB-C cable. |
| Blades stop during blending | Ingredients are too large or too much solid content. | Cut ingredients into smaller pieces. Add more liquid if necessary. Shake the blender gently to dislodge ingredients. |
| Leaking from the cup | Lid not properly sealed or gasket is misplaced. | Ensure the lid is tightly screwed on and the silicone gasket is correctly seated. |
10. Specifications
- Brand: DoubleCare
- Model Number: DoubleCare-200419
- Capacity: 600 Milliliters (20 Oz)
- Motor Power: 270W
- Battery: 4000mAh (2x 2000mAh Lithium Ion, included)
- Voltage: 7.4 Volts
- Blade Material: Stainless Steel
- Container Material: BPA Free Plastic (Acrylonitrile Butadiene Styrene, Polypropylene)
- Control Type: Simple On/Off Button (with dual mode functionality)
- Waterproof Rating: IP67
- Product Dimensions: 10 x 10 x 3.94 inches
- Item Weight: 1.21 pounds
- UPC: 798607865770
11. Warranty and Support
This DoubleCare Portable Blender comes with a limited warranty. For warranty claims, technical support, or any product-related inquiries, please contact DoubleCare customer service through the retailer where the product was purchased or refer to the contact information provided in the product packaging.