
DoubleCare
The DoubleCare Portable Blender Cup is a USB‑C rechargeable, 380 ml mini‑blender that delivers 22,000 RPM blending power for single‑serve smoothies, shakes and juices. It features a 4000 mAh battery for up to 20 blends per charge, IPX67 waterproof construction and dual blending modes, making it ideal for on‑the‑go nutrition.
Pros
Current
$19.97
Average
$21.19
Lowest
$17.49
Highest
$21.99
Lower = better sales rank
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Cons
From Expert Reviews
Praised by Experts
Criticized by Experts
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Expert Opinion
Professional reviewers commend the DoubleCare Portable Blender Cup for its powerful 22,000 RPM motor, robust 270 W output, and long‑lasting 4000 mAh battery that delivers up to 20 blends per charge. They highlight its IPX67 waterproof design, dual blending modes, ergonomic spill‑proof handle and universal USB‑C charging as standout features that make it a top choice for fitness enthusiasts and travelers seeking a reliable on‑the‑go blending solution.
What Users Say
Everyday users consistently praise the blender’s convenience, noting that it easily handles frozen fruit, delivers up to 20 smoothies per charge, and cleans with a simple water rinse. The stylish, portable design and quick USB charging are frequently mentioned as positives, while the main criticisms revolve around its single‑serve capacity, lack of detailed size information, and occasional strain when processing very tough ingredients.
Common Complaints
The most common issues are the limited 380 ml single‑serve capacity, missing exact dimensions and weight information, occasional motor strain with extremely tough ingredients, and the absence of extra accessories such as a measuring cup or travel pouch.
What People Are Saying
“Love this little item and it definitely does the job.”
How It Compares
Compared with other USB portable blenders, DoubleCare stands out thanks to its high 22,000 RPM blade speed, 270 W motor power and a 4000 mAh battery that delivers up to 20 blends per charge—features that exceed many generic competitors. Its IPX67 waterproof rating and dual blending modes also surpass basic models, though it lacks the ultra‑slim dimensions some rivals advertise and does not include extra accessories.