Important Safeguards
Please read all instructions carefully before using this appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not immerse the blender base, cord, or plug in water or other liquids.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use, before putting on or taking off parts, 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 the manufacturer may cause fire, electric shock, or injury.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter or touch hot surfaces.
- Keep hands and utensils out of the container while blending to reduce the risk of severe injury to persons or damage to the blender.
- Blades are sharp. Handle with care.
Product Overview
The Oster ActiFit Personal Blender is designed for convenient, on-the-go blending of shakes and smoothies. It features a powerful motor and durable components for consistent performance.
Components:
- Blender Base (700-watt motor)
- Blade Assembly
- Two (2) 20 oz. Impact-Resistant, BPA-Free Sports Bottles
- Two (2) Spill-Proof Spout Lids
- Two (2) Lip Rings

Setup
Before first use, wash all parts that will come into contact with food. The sports bottles, spill-proof lids, and lip rings are dishwasher-safe. The blade assembly should be hand-washed carefully.
Assembly:
- Ensure the blender base is unplugged.
- Fill a sports bottle with your desired ingredients. Do not overfill past the MAX line.
- Attach the blade assembly securely onto the open end of the sports bottle by twisting it clockwise until tight.


Video: Oster ActiFit Personal Blender for Shakes and Smoothies
This video demonstrates the ease of use and blending capabilities of the Oster ActiFit Personal Blender for preparing shakes and smoothies.
Operating Instructions
The Oster ActiFit Personal Blender features a simple Twist & Blend operation.
- After assembling the bottle with ingredients and blade assembly, place the bottle onto the blender base, ensuring it is seated correctly.
- Twist the bottle clockwise to engage the blending action. Hold the bottle in place during blending.
- Blend until desired consistency is achieved.
- To stop blending, twist the bottle counter-clockwise and lift it off the base.
- Remove the blade assembly by twisting it counter-clockwise. Replace with a spill-proof lid or lip ring for on-the-go convenience.

Video: Is the Oster the BEST BLENDER??
This short video clip illustrates the simple twist-to-blend mechanism of the Oster ActiFit Personal Blender.
Care and Maintenance
Proper cleaning and maintenance will ensure the longevity and optimal performance of your blender.
Cleaning:
- Blender Base: Wipe the blender base with a damp cloth. Do not immerse the base in water.
- Sports Bottles, Lids, and Lip Rings: These components are BPA-free and dishwasher-safe (top rack recommended).
- Blade Assembly: The blade assembly is detachable for easy cleaning. Carefully rinse the blades under running water immediately after use. Use a brush to remove any food residue. Exercise extreme caution as blades are sharp.


Troubleshooting
If you encounter issues with your Oster ActiFit Personal Blender, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Blender does not start. | Not properly plugged in or bottle not correctly seated/twisted. | Ensure the power cord is securely plugged into a working outlet. Verify the bottle is twisted fully clockwise onto the base. |
| Ingredients are not blending smoothly. | Too many ingredients, not enough liquid, or ingredients are too large/hard. | Reduce the amount of ingredients. Add more liquid. Cut larger ingredients into smaller pieces. Blend in pulses. |
| Motor smells or overheats. | Overloading the motor or continuous operation for too long. | Unplug the blender and let it cool down for at least 15-20 minutes. Reduce load and blend in shorter intervals. |
Specifications
| Feature | Specification |
|---|---|
| Brand | Oster |
| Model Number | 2159234 |
| Motor Power | 700 Watts |
| Capacity | Two (2) 20 oz. Sports Bottles |
| Material | Plastic (BPA-Free) |
| Blade Material | Stainless Steel |
| Control Type | Manual (Twist & Blend) |
| Product Dimensions | 6.19"D x 6.19"W x 13.5"H |
| Item Weight | 5.2 pounds |
Warranty and Support
Your Oster ActiFit Personal Blender is backed by a Limited 10-Year Warranty on the All-Metal Drive system, ensuring durable performance.
For Warranty Claims or Technical Support:
- Please refer to the warranty card included with your product for specific terms and conditions.
- Visit the official Oster website for customer service contact information and FAQs.
- Keep your proof of purchase for warranty validation.





