US
Oster

Oster Blend Active Portable Blender

  • 10 oz Tritan cup, BPA free
  • USB rechargeable, 7.4 volt battery
  • Up to 10 drinks per charge
  • Under 2.5 hours to recharge
  • 50 watts, single speed
  • Stainless steel blade, one-touch control
  • 3.46 x 3.46 x 7.44 inches, 10 oz weight

Updated 16 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A convenient cordless blender for single smoothies and protein shakes away from an outlet. Its low power and small cup suit soft fruit and powders, not ice or batch blending.

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ASIN: B08B7D8XLTCategory: Personal Size Blenders

Colors Available

GrayMetallic RedSilverTeal

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Overview

Not a countertop blender with a pitcher, the Oster Blend Active is a cordless personal blender that works straight in its own cup. A USB-charged battery in the base drives a stainless steel blade, and a separate drinking lid turns the cup into a travel bottle.

Cordless blending in the cup you drink from is the reason to own it: charge it, fill it, press once and go. Small capacity and a single speed limit it to one serving of soft or frozen fruit, so anything bigger belongs in a full-size blender.

Who it's for

Suited to a commuter or gym regular mixing one protein drink or fruit smoothie at a time without a wall socket. People who crush ice, make frozen drinks for a group or want speed control will outgrow it fast.

Pros and cons

Pros
  • Cordless, charges over USB
  • Drinking lid turns cup into a bottle
  • Nonslip silicone sleeve on the cup
  • BPA free, odor resistant Tritan cup
Cons
  • One speed, nothing to adjust
  • Low wattage for hard ingredients
  • Ice crushing not mentioned
  • Single serving cup only

Performance notes

Blend quality depends on a battery-driven blade spinning in a narrow cup, so liquid should go in first to let frozen fruit circulate. Powders mix smoothly because the blade is close to everything in the cup, and battery charge governs how many blends you get between top-ups.

Specifications

BrandOster
Dimensions & fit
Item weight0.62 pounds
Item Dimensions D x W x H3.5 × 3.5 × 7.4 inches
Capacity & performance
Wattage50 watts
Number of Speeds1
Power & efficiency
Power SourceRechargeable Battery
Voltage7.4 volts
Battery charge timeUnder 2.5 hours
Construction & materials
Container MaterialTritan Plastic, Silicone Sleeve
Blade MaterialStainless Steel
ColorGray
Material Type FreeBPA Free
Included components
Included ComponentsLid, Base, USB Charger
Warranty & support
Warranty TypeLimited
Other details
Control TypeTouch
Drinks per chargeUp to 10
Item Type NameBlender
Other Special Features Of The ProductProgrammable
Recommended Uses For ProductMixing
StyleModern

Frequently asked questions

Can I drink straight from the Oster Blend Active?

Yes. It comes with a separate drinking lid, so the blending cup doubles as the travel cup.