Paruu Portable Bottle Warmer, 7 Temperature Settings, Pink

Settings Pink: The Paruu Portable Bottle Warmer is a rechargeable warmer for breast milk and water, with seven temperature selections and a wide-mouth body for cleaning and carrying. Its claimed heating and battery figures depend on milk temperature, portion size and operating conditions, so this is best considered for travel or occasional feeds rather than as a guaranteed timing solution.

At a glance

Seven selectable temperatures are listed in both Fahrenheit and Celsius, with a two-button shortcut to switch units.
The maker claims heating 4oz of room-temperature milk to 98°F in under two minutes, and chilled milk in less than four minutes.
A wide 2.75-inch mouth is intended to make cleaning easier, while the listing describes a shape suitable for cup holders and bags.
The warmer is claimed to maintain warmth for 15 minutes after heating.

Price

£42.49Save 15%

Reference price: ~~£49.99~~

Price checked: 12 Nov 2026

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Often bought together

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Tommee Tippee Travel Bottle and Food Warmer Portable | Stainless Steel Flask with Leak-Proof Lid, Compatible with Most Baby Bottles

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Pros and cons

Pros

Seven temperature options allow selection across a listed range from 89°F to 122°F.
Cordless operation and a claimed full charge time of 1.5 hours support use away from a power outlet.
The wide-mouth design may make the inside easier to wipe and clean.

Cons

Heating while charging is discouraged because the listing says heating efficiency falls to about one quarter of normal.
Heating time and battery yield are conditional on milk temperature, volume, battery charge and ambient temperature.

Technical specifications

13 specifications

Heating and temperature
Temperature settings	89/95/98/104/109/116/122°F (32/35/37/40/43/47/50°C)
Warm-keeping after heating	15 minutes
Heating claim for 4oz room-temperature milk	98°F (37°C) in under 2 minutes
Heating claim for 4oz chilled milk	in less than 4 minutes

Battery and charging
Battery	1 Lithium Polymer batteries required. (included)
Charging power	30W fast-charging technology
Full charge time	1.5 hours
Claimed servings per full charge	4oz room-temp milk up to 12 times or chilled milk 6 times

Dimensions and installation
Weight listed	890 g
Package dimensions	29.6 x 11.2 x 11.1 cm; 890 g

Design and materials
Mouth width	2.75-inch
Material composition	stainless steels, plastic
Manufacturer reference	MW100

What to know before buying

The maker says heating slows with a low battery or low ambient temperature and recommends use at 15℃ or above for optimal efficiency. It advises using a QC or standard charger rated at 30W or less and not heating while charging.
The title states a 12oz capacity, but the supplied product details do not independently confirm that capacity. Check the capacity for the selected listing before purchase.

Listing details to confirm

The listing gives different heating examples and test conditions: it claims 4oz room-temperature milk reaches 98°F in under two minutes, while its separate guidance says 120ml at room temperature takes two minutes to reach 37℃ and a 120ml test of water at 20–25℃ to 43℃ should take three to five minutes. The claims are not directly interchangeable. It also states up to 12 room-temperature or six chilled 4oz heats per charge, while its normal-performance guidance gives at least six heats for 120ml water under stated test conditions. Treat these as mode- and condition-specific claims, not guaranteed results.

Who is it for?

A good fit for

Parents wanting a cordless warmer with selectable temperatures for travel or feeds away from home.
Buyers who value a wide opening for wiping and cleaning.

Less suited to

Those who need to warm milk while the unit is charging.
Those relying on a guaranteed heating duration or feed count regardless of starting temperature, volume and battery condition.

Paruu Portable Bottle Warmer, 7 Temperature Settings, Pink · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 80 ratings

5 stars60%60%
4 stars17%17%
3 stars5%5%
2 stars4%4%
1 star14%14%

The supplied evidence contains aggregate ratings but no customer-comment summary, so it does not establish what customers liked or disliked or why they rated the warmer as they did. The overall rating is positive on balance, but the spread includes low ratings too. For buyers weighing portable use, seven temperature choices and claimed cordless heating are relevant specifications, not evidence that customers confirmed the advertised performance.

Frequently asked questions

How many temperature settings does it have?

The listing specifies seven settings: 89/95/98/104/109/116/122°F (32/35/37/40/43/47/50°C). Hold the plus and minus buttons together for two seconds to switch between Fahrenheit and Celsius.

How quickly does it warm milk?

The maker claims 4oz of room-temperature milk reaches 98°F in under two minutes and chilled milk in less than four minutes. Other examples specify different portions and targets, so actual times depend on the stated conditions.

Can it heat milk while charging?

The listing advises against heating while charging, stating that heating efficiency falls to about one quarter of normal.

How many feeds does a full charge provide?

The maker claims up to 12 heats of 4oz room-temperature milk or six heats of chilled milk. These are conditional claims, and its separate testing guidance describes a different test portion and target temperature.