Meet Ninja BlendBoss, the blender that crushes like a pro, carries like a tumbler and stands out l...Meet Ninja BlendBoss, the blender that crushes like a pro, carries like a tumbler and stands out like a boss. Blend drinks or crush ice directly in the removable travel 710ml* tumbler for smoothies, green juices and more, with three Auto-iQ preset modes. (*Max fill 650ml.) Explore a range of on-trend colours to suit your vibe. The blender features a leak-proof lid**. (**when locked.) Drink in two ways, using the spout or removable straw. Powerful, ice-crushing blending: This personal single-serve blender packs a powerful 1100-watt motor which drives the sharp CrushBlades, pulverising ingredients in seconds. Transform ice into snow-like shaved ice. Blend and go with the travel-friendly 710ml* BlendBoss Tumbler: Add ingredients to the cup, attach the blade and process. And it's just as easy to take it wherever you go. Complete with a comfortable carry handle, lid, removable straw and travel-friendly design. (*Max fill 650ml.) Leakproof Lid**: Enjoy worry-free refreshment, wherever you go. Ninja's BlendBoss travel cup becomes leakproof** when you attach the lid. (**when locked.) Designed to prevent leaks, it's fully secure when the cap is secured with a clockwise twist. Auto-iQ Technology: Let Ninja's Auto-iQ technology do the hard work for you with preset programs that combine unique blending and pausing patterns. Transform ingredients with three auto modes: Smoothie, Blend & Crush. Plus includes manual Pulse mode. Easy to clean: The BlendBoss Tumbler, Lid, Straw and CrushBlade are all dishwasher safe. Included in the box: 1100W Motor Base, BlendBoss Travel Tumbler with Lid and Removable Straw, CrushBlade & Recipe Guide.
Ninja BlendBoss DB351UKBL - Tumbler Blender - 710ml - Blue Raspberry - 1100WFree delivery in 1–3 days£134.99Visit shop →
Product Information
Full details
The Ninja BlendBoss is designed for individuals who want to create smoothies, juices, or crushed ice quickly and conveniently, both at home and on the go. Its key benefit is the ability to blend directly in a travel tumbler that doubles as a cup, offering a powerful 1100-watt motor for efficient ice crushing. A minor caveat is the tumbler's max fill line, which is less than its total capacity.
All features
Colour
Blue
Model Part Number
DB351UKBL
Brand
Ninja
Extended Product Information
FAQs
What is the maximum fill capacity of the tumbler?
The BlendBoss Travel Tumbler has a maximum fill line of 650ml, though its total capacity is 710ml.
Can I use the tumbler without the blade attached?
Yes, once blending is complete, you remove the blade assembly, attach the leak-proof lid, and can then use the tumbler for drinking or transport.
Are all parts dishwasher safe?
The BlendBoss Tumbler, Lid, Straw, and CrushBlade are all dishwasher safe. The motor base should only be wiped clean with a damp cloth.
How does Auto-iQ technology work?
Auto-iQ technology uses preset programs that combine unique blending and pausing patterns to automatically process ingredients for optimal results, such as creating smoothies or crushing ice.
What should I do if the blender is not blending smoothly?
Ensure you have enough liquid, do not overfill the tumbler, and check that the CrushBlade is securely attached. You can also try pulsing the ingredients before starting a full cycle.
Is the travel lid spill-proof?
The travel lid is designed to be leakproof when properly locked onto the tumbler. Always ensure it is securely twisted on and the spout is closed.
Troubleshooting
Blender not starting
Ensure the tumbler is securely twisted onto the motor base and the lid is properly locked. Check that the power cord is firmly plugged into a working outlet.
Poor blending results or uneven texture
Make sure ingredients are not overfilling the tumbler past the max fill line (650ml). Ensure the CrushBlade is correctly assembled and screwed onto the tumbler. Try adding a little more liquid if the mixture is too thick.
Motor stops during blending
The motor may have overheated. Allow it to cool down for at least 15-20 minutes before trying again. Ensure you are not exceeding the recommended blending times for tough ingredients.
Leakage from the lid
Confirm that the travel lid is twisted on securely until it clicks or locks into place. Ensure the spout is fully closed and the seal is intact.
Pros and Cons
Pros
Powerful motor for fast blending and ice crushing.
Convenient blend-and-go functionality with the travel tumbler.
Intuitive Auto-iQ programs simplify operation.
Leak-proof design for reliable transport.
Easy to clean with dishwasher-safe components.
Cons
Tumbler has a maximum fill line of 650ml, less than its total 710ml capacity.
Single-serve focus may not be ideal for larger batches.
Requires a power outlet, limiting use in completely portable scenarios without power.
Setup, Compatibility & Care
Setup:
Ensure the motor base is on a stable, dry surface.
Place the CrushBlade assembly securely onto the top of the BlendBoss Travel Tumbler.
Screw the tumbler onto the motor base by twisting clockwise until it locks.
Add your ingredients to the tumbler.
Secure the travel lid with the spout closed, and twist the lid clockwise until it locks.
Select the desired Auto-iQ program or use the manual Pulse mode.
Compatibility:
This product is designed for use with standard household electrical outlets.
Only use the provided Ninja BlendBoss Tumbler, Lid, Straw, and CrushBlade with the motor base.
Care:
The BlendBoss Tumbler, Lid, Straw, and CrushBlade are dishwasher safe. Place them on the top rack of your dishwasher.
Wipe the motor base clean with a damp cloth. Never immerse the motor base in water.
Ensure all parts are completely dry before reassembling or storing.