US
KOIOS

KOIOS Personal Blender

  • 900 W motor base, 110 V
  • 2 portable cups, 22 oz each
  • 1 speed, physical button
  • Removable blade with safety lock
  • 2 year limited warranty
  • 4.6 x 4.6 x 13.58 in, 1.4 lb
  • Cleaning brush and recipe guide included

Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A compact personal blender with travel cups, a removable blade and a cleaning brush for single-serve drinks. It runs at one speed only, and the listing does not say whether the cups are dishwasher safe.

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ASIN: B0CDW6J1W8Model: BL337BCategory: Personal Size Blenders

Colors Available

Grey BlueSilver

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Overview

KOIOS makes this single-speed personal blender with a motor base, a cross blade that lifts out and cups that double as travel bottles. A safety lock is listed, and the body is a narrow plastic column.

Cups sized for one drink, a blade that comes out for rinsing and an included brush make upkeep easy to follow. One button and one speed make operation simple, though texture is left to run time. The components list shows three cups while the title names two.

Who it's for

Students, office workers and gym-goers who make one drink at a time will use the portable cups and the narrow body. Cooks who want speed control or large batches should choose a jug blender instead.

Pros and cons

Pros
  • Removable blade for rinsing
  • Safety lock listed
  • Cleaning brush included
  • Portable cups double as bottles
Cons
  • Single speed only
  • Dishwasher safety not listed
  • Plastic cups and body
  • Cup count conflicts in the listing

Performance notes

A cross blade at the base of the cup does the work, so liquid level and how finely food is cut decide how smooth the drink turns out. With one speed, thicker mixes need a longer run or a pause to shake the cup.

Specifications

BrandKOIOS
ModelBL337B
Dimensions & fit
Item weight1.4 pounds
Item Dimensions D x W x H4.6 in D x 4.6 in W x 13.58 in H
Cup size22 oz
Capacity & performance
Wattage900 wattshigher than 76% of 26 personal size blenders
Number of Speeds1
Power & efficiency
Voltage110 voltslower than 60% of 26 personal size blenders
Power SourceAC
Construction & materials
Blade MaterialStainless Steel
MaterialPlastic
ColorGrey Blue
Material Type FreeBPA Free
Warranty & support
Warranty Description2 Year Limited Warranty
Other details
Container Count2
Other Special Features of the ProductRemovable blade, safety lock
Controls TypePhysical Button
Control TypeSimple
Recommended Uses For ProductBlending
StyleModern and Sleek

Closest rivals on specs

Hamilton Beach Go Sport 51143G Portable Blender
  • Wattage 900 vs 600 watts (+50%)
  • Item weight 1.4 vs 2.5 pounds (-44%)
Oster MyBlend Plus Personal Blender 20 oz
  • Wattage 900 vs 500 watts (+80%)
Compare all side by side

Frequently asked questions

How many cups come with the KOIOS BL337B?

The title names 2 portable cups of 22 oz, while the components list shows 3 cups. Confirm the count before ordering.

Is the KOIOS BL337B a full-size blender?

No. It is a personal single-serve blender with portable cups and one speed.

What else is included with the KOIOS smoothie blender?

The components list adds 2 lids, 2 lip rings, a flat lid, a cross blade, 2 seals, a recipe guide and a brush.