Elvie Pump Double Wearable Electric Breast Pump

Product Overview

Elvie Pump Double is a wearable electric breast-pump system designed for lactating users to express and collect breast milk. The configuration associated with ASIN B07G375DHR contains two independent Elvie Pump units, allowing simultaneous double pumping or use of either pump separately. Each pump fits inside a compatible nursing bra and operates without external tubes.

Each Hub measures approximately 128 by 110 by 68 millimeters and weighs about 225 grams. A reusable bottle attached to each pump holds up to 150 milliliters, or 5 fluid ounces, of milk. The pump provides Stimulation and Expression modes with seven adjustable intensity levels and a documented pressure range from approximately 40 to 220 mmHg.

Bluetooth Low Energy allows connection to the Pump with Elvie mobile application. Supported app functions include remote control, real-time milk-volume monitoring, pumping-history records, and firmware updates. The pump can also operate without the application for its basic pumping functions. Power comes from a built-in rechargeable lithium-polymer battery, and Elvie documents approximately two hours for a full charge and roughly two and a half hours of operating time under typical conditions. Elvie Pump is intended for one user only.

Product Information

Identification

Physical Information

Product Identifier Summary

Model Number

The model number identifies the underlying Elvie Pump hardware family. It is useful when locating product manuals, regulatory information, troubleshooting instructions, replacement components, and compatible accessories.

MPN

A Manufacturer Part Number can identify a particular packaged configuration, such as a single-pump or double-pump kit. A package-specific manufacturer part number is omitted because an exact value could not be verified consistently from current manufacturer documentation.

UPC

A Universal Product Code is a retail barcode used for inventory and product matching. A package-level UPC for this exact double configuration is omitted because available records do not consistently distinguish UPC from international barcode formats.

EAN

An EAN is an international product barcode commonly used in retail and distribution systems. A value is omitted because an exact package-level identifier was not independently confirmed through current manufacturer documentation.

GTIN

A Global Trade Item Number is the broader identification system that includes UPC and EAN formats. The GTIN should correspond to the exact packaged product rather than only the underlying breast-pump hardware.

ASIN

The ASIN identifies the specific catalog record supplied as the research starting point. It distinguishes this Elvie Pump Double package from single-pump configurations and other Elvie breast-pump families.

ISBN

ISBN identifiers are used for books and certain published media. They do not apply to breast pumps.

Common Uses

• Expressing breast milk from one breast
• Expressing breast milk from both breasts simultaneously
• Collecting expressed milk in reusable bottles
• Pumping while seated or standing
• Pumping while performing light everyday activities
• Tracking pumping sessions through the Pump with Elvie app
• Monitoring estimated milk volume through the mobile application
• Adjusting pumping intensity during a session
• Using Stimulation mode to support milk let-down
• Using Expression mode after milk flow begins
• Storing expressed milk after transferring or sealing the collection bottle

Maintenance and Care

All washable components that contact the breast or breast milk must be cleaned before first use and after pumping sessions. Elvie instructs users to sterilize washable components before the first use and to allow all parts to dry completely before reassembly.

The electronic Hub is not washable and must remain dry. A clean, damp cloth may be used on the exterior Hub surface, while the milk-monitoring area on the base should remain clean, dry, and free from residue.

• Clean and sterilize washable parts before first use.
• Rinse milk-contact components with cool, clear water after use.
• Wash components in warm water using mild dishwashing soap.
• Rinse thoroughly after hand washing.
• Wash compatible components on the top shelf of a dishwasher when preferred.
• Boil washable parts for five minutes when using the boiling sterilization method.
• Compatible steam, microwave, or cold-water sterilization methods may also be used according to instructions.
• Do not use ultraviolet sterilization unless later manufacturer guidance specifically permits it.
• Allow all washable components to dry completely before assembly.
• Do not immerse the electronic Hub in water.
• Keep the black milk-monitoring area on the Hub clean and dry.
• Store dry components away from direct sunlight.
• Do not store wet or damp components because mold can develop.

Safety Information

Elvie Pump is intended for a single user. Sharing a pump between users can present a hygiene risk and is contrary to the manufacturer’s use instructions.

Pumping should not cause significant pain. If pumping becomes painful or causes excessive discomfort, Elvie instructs the user to stop the session, release the breast seal, and review fit and intensity before continuing. Persistent pain or difficulty expressing milk should be discussed with an appropriate healthcare or lactation professional.

• Inspect all components for damage and cleanliness before use.
• Clean parts that contact the breast and breast milk after every pumping session.
• Do not use damaged components.
• Do not immerse the electronic Hub in water or other liquids.
• Do not use the pump while it is connected to the charger.
• Do not use the pump while sleeping or when excessively drowsy.
• Do not use the pump while driving or operating heavy machinery.
• Do not use the pump while lying down.
• Do not use the pump during strenuous exercise.
• Keep small components and charging cables away from children.
• Use compatible Elvie replacement components.
• Do not expose the pump to excessive heat.
• Do not use flammable materials near the pump while operating or charging it.
• Users with active implanted medical devices affected by magnetic fields should consult an appropriate healthcare professional before use.
• Breast pumping can stimulate uterine activity; users who become pregnant while pumping should obtain professional medical guidance before continuing.

Technical Specifications

Product History

Elvie introduced the original Elvie Pump in September 2018. The product was developed as a wearable, electrically powered breast pump that could fit inside a nursing bra without external bottles or tubing hanging outside the clothing.

The original Elvie Pump established the company’s wearable electric-pump platform and incorporated sensors, Bluetooth connectivity, app-based control, and automatic milk monitoring. Both single and double configurations were produced, with the double version using two independently powered Pump Hubs.

Elvie later introduced additional breast-pump systems, including Elvie Stride and subsequent Stride variants. These related products use different pumping architectures and should not be treated as interchangeable with the original Elvie Pump.

The Pump with Elvie application has continued to receive software and firmware-related updates. Features such as pumping-session tracking, milk monitoring, remote controls, personalized settings, and firmware management have evolved while the underlying Elvie Pump hardware has remained part of the company’s wearable pumping family.

Key Features

• Two independent wearable electric pumps
• Tube-free in-bra design
• 150 ml / 5 oz collection bottle capacity per pump
• Stimulation mode
• Expression mode
• Seven adjustable intensity settings
• Automatic transition between pumping modes
• Automatic pause when a bottle is full
• Automatic 40-minute session stop
• Bluetooth Low Energy connectivity
• Pump with Elvie mobile app support
• Remote app controls
• Live milk-volume monitoring
• Pumping-session history
• Firmware update capability
• Rechargeable lithium-polymer batteries
• Reusable BPA-free milk bottles
• Dishwasher-safe washable components
• Multiple breast-shield sizing options

Package Contents

• 2 Elvie Pump Hubs
• 4 reusable 150 ml / 5 oz bottles
• 2 breast shields in 24 mm size
• 2 breast shields in 28 mm size
• 4 valves
• 4 spouts
• 4 seals
• 4 bottle storage lids
• 4 bra adjusters
• 2 USB charging cables
• 2 carry bags
• Instructions for Use

Compatibility

Nursing Bras

Elvie Pump is designed to sit inside a standard nursing bra. The bra should provide enough support to hold the pump firmly against the breast without excessive compression.

Breast Shield Sizes

Elvie produces breast shields in 21 mm, 24 mm, and 28 mm sizes. The double kit includes 24 mm and 28 mm shields, while other sizes can be obtained separately when required.

Nipple Cushions

Elvie Nipple Cushions can be used with compatible 24 mm breast shields to reduce the effective opening for smaller nipple measurements. Available cushion sizes include 15 mm, 17 mm, and 19 mm.

iPhone

The Pump with Elvie application is available for supported iPhone devices. Current operating-system compatibility should be checked through the current application listing before installation.

Android Phones

The Pump with Elvie application is also available for compatible Android devices with Bluetooth support. Current Android requirements can change as the application is updated.

Bluetooth

Bluetooth Low Energy is used to connect each Hub to the mobile application. A double pump can connect both Hubs to the same supported app session.

Operation Without a Phone

The pump can be operated without the mobile application using its physical controls. App-dependent functions such as remote control, pumping history, live milk monitoring, and firmware notifications require a compatible phone.

Elvie Pump Accessories

Replacement bottles, seals, breast shields, valves, spouts, and other accessories should be specifically identified as compatible with the original Elvie Pump. Components from Elvie Stride or other pump families should not be assumed interchangeable.

Frequently Asked Questions

What product is B07G375DHR?

B07G375DHR identifies the Elvie Pump Double wearable electric breast-pump configuration.

Is this the Elvie Pump or Elvie Stride?

This is the original Elvie Pump platform. Elvie Stride is a separate breast-pump system with a different Hub and cup design.

Is this a single or double pump?

This configuration contains two independently powered Elvie Pump Hubs for simultaneous double pumping.

Can only one pump be used at a time?

Yes. Either Hub can be used separately when single-sided pumping is preferred.

How much milk does each bottle hold?

Each Elvie Pump bottle holds up to 150 milliliters, equivalent to approximately 5 fluid ounces.

How much milk can both pumps collect at once?

Two attached 150 ml bottles provide a combined nominal collection capacity of 300 ml, or approximately 10 fluid ounces.

Does Elvie Pump use external tubes?

No. The original Elvie Pump integrates the motor, controls, bottle, and breast interface into the wearable unit.

Does it fit inside a bra?

Yes. The pump is designed to be positioned inside a nursing bra during use.

Do I need a special Elvie bra?

No proprietary bra is required. Elvie recommends a supportive nursing bra that holds the pump firmly against the breast.

How large is each Pump Hub?

Each Hub is approximately 128 mm high, 110 mm wide, and 68 mm deep.

How much does each Hub weigh?

Each Hub weighs approximately 225 grams.

How many pumping modes are available?

The standard operating system includes Stimulation and Expression modes.

What is Stimulation mode?

Stimulation mode uses a faster pumping rhythm intended to support milk let-down at the beginning of a session.

What is Expression mode?

Expression mode uses a slower pumping rhythm after milk flow begins.

Does the pump switch modes automatically?

Yes. The pump can transition from Stimulation to Expression when milk flow is detected or after approximately two minutes.

Can the mode be changed manually?

Supported mode controls are available through the pump and application depending on the current firmware and app version.

How many suction intensity settings are available?

Seven intensity settings are available.

What is the suction-pressure range?

Elvie’s technical documentation specifies an approximate operating pressure range from 40 to 220 mmHg.

Does a higher suction setting always produce more milk?

No. Elvie advises using a comfortable intensity rather than assuming maximum suction will increase milk output.

Should pumping hurt?

No. Significant pain or excessive discomfort is a reason to stop the pumping session and check breast-shield fit, nipple alignment, and intensity.

What should I do if pumping is painful?

Stop pumping, release the seal around the nipple, and review fit and intensity. Persistent pain should be discussed with a lactation or healthcare professional.

What breast-shield sizes are included?

The documented double kit includes 24 mm and 28 mm breast shields.

Is a 21 mm shield available?

Yes. Compatible 21 mm Elvie Pump breast shields are available separately.

Are smaller sizes available?

Elvie provides 15 mm, 17 mm, and 19 mm nipple cushions for use with compatible 24 mm breast shields.

Why does breast-shield size matter?

Correct fit affects comfort, nipple movement, suction performance, and milk expression. Elvie recommends checking nipple size periodically because fit can change over time.

Does Elvie Pump have an app?

Yes. The Pump with Elvie mobile application supports Elvie Pump.

Is the app required to pump?

No. Basic pumping can be performed using the controls on the Pump Hub without connecting a phone.

What does the app do?

The application can provide remote pump control, estimated milk-volume monitoring, pumping-session history, settings, and firmware updates.

Does the app show milk volume?

Yes. Elvie Pump uses sensors to estimate the amount of milk collected in the bottle and can display that information in the app.

Is app milk-volume measurement exact?

The app provides an automated estimate rather than a laboratory measurement. Bottle markings or another appropriate measurement method can be used when exact quantity is important.

Can both pumps connect to the app?

Yes. The double-pump system allows both Hubs to be connected to the supported Pump with Elvie application.

Does it use Bluetooth?

Yes. The Elvie Pump hardware uses Bluetooth Low Energy.

What Bluetooth version is documented?

Elvie’s technical documentation identifies Bluetooth 5 with Low Energy operation.

What is the documented Bluetooth range?

The technical manual lists a range of up to approximately 10 meters under suitable conditions.

Does Elvie Pump require Wi-Fi?

Wi-Fi is not required for the basic Bluetooth connection between the Pump Hub and supported mobile application, although internet connectivity may be required for some account, app, or software-update functions.

What type of battery does it use?

Each Hub contains an integrated rechargeable lithium-polymer battery.

What is the battery capacity?

The technical documentation specifies a 1,460 mAh battery for each Hub.

How long does a full charge take?

Elvie states that a full charge takes approximately two hours under normal charging conditions.

How long does a charge last?

A fully charged pump operates for approximately two and a half hours under typical conditions, although intensity and battery age affect actual duration.

Can I pump while the device is charging?

No. The pump does not operate while connected to its charger.

Can the internal battery be replaced by the user?

No. The built-in battery is not intended for ordinary user replacement.

Does the pump automatically stop when the bottle is full?

Yes. Elvie Pump can detect a full bottle and pause pumping.

Does it automatically stop after a certain time?

Yes. The pump automatically stops after approximately 40 minutes of continuous pumping.

Can I lie down while pumping?

Elvie’s safety instructions advise against using Elvie Pump while lying down.

Can I sleep while wearing the pump?

No. Elvie instructs users not to use the pump while sleeping or when overly drowsy.

Can I drive while pumping?

No. The manufacturer’s safety instructions state that Elvie Pump should not be used while driving or operating heavy machinery.

Can I exercise while pumping?

Strenuous exercise and activities that create a risk of injury should be avoided while the pump is worn.

Can more than one person use the same Elvie Pump?

No. Elvie Pump is designed and documented as a single-user device.

Why is it single user?

Milk-contact breast-pump equipment presents hygiene considerations. Elvie states that sharing the device can create a health risk and may affect warranty coverage.

Are the bottles BPA free?

Yes. Elvie identifies the reusable milk bottles as BPA free.

Are washable parts dishwasher safe?

Yes. Compatible washable components may be placed on the top shelf of a dishwasher.

Can the electronic Hub go in the dishwasher?

No. The Hub contains electronics and must remain dry.

Can the Hub be submerged in water?

No. The electronic Hub should never be immersed in water or other liquid.

How should the Hub be cleaned?

Elvie recommends wiping the Hub with a clean damp cloth while keeping the milk-monitoring area dry and free from residue.

Do the washable parts need sterilization?

Yes. Elvie instructs users to clean and sterilize washable milk-contact components before first use.

Can the parts be boiled?

Yes. Elvie permits boiling compatible washable components in water for five minutes.

Can a steam sterilizer be used?

Compatible steam sterilization can be used according to the sterilizer instructions. Elvie warns against excessive sterilization time because high temperatures can distort plastic components.

Can an ultraviolet sterilizer be used?

Elvie’s current care guidance does not recommend ultraviolet sterilization for the original Elvie Pump washable components.

Do parts need to be dry before assembly?

Yes. Components should be allowed to dry completely before the pump is reassembled.

Can wet components be stored?

No. Elvie warns that storing wet or damp parts can encourage mold growth.

Can the Hub be stored in a refrigerator?

No. Elvie advises against placing the electronic Hub in a refrigerator or freezer.

How often should washable parts be replaced?

The original instruction manual states an expected operating life of approximately six months for replaceable washable components.

What is the expected operating life of the Hub?

The instruction manual defines the Hub’s expected operating life as approximately 500 hours.

Can expressed milk stay inside the attached bottle for storage?

The reusable bottles include storage lids, but expressed milk should be handled and stored according to current breast-milk storage guidance from an appropriate health authority.

Does the pump warm up during use?

Yes. Some warming of the Pump Hub during operation is documented as normal. Use should stop if there is evidence of damage or abnormal operation.

What should I do if the battery suddenly performs poorly?

Elvie recommends contacting support if a fully charged battery consistently provides substantially less operating time than expected.

Does the pump receive firmware updates?

Yes. Firmware updates are delivered through the Pump with Elvie application when available.

How can I identify the original Elvie Pump?

The original Elvie Pump uses the EP01 hardware family, a removable 150 ml bottle, an integrated wearable Hub, and no external tubing.

What warranty applies?

Elvie warranty periods can differ by territory, component type, and current sales terms. The warranty supplied with the exact device and the manufacturer’s current regional warranty page should be used to determine applicable coverage.

Buying Considerations

Breast Shield Fit

Correct breast-shield sizing is important for comfort and milk expression. Users should measure fit rather than assuming that the included 24 mm or 28 mm shield will be appropriate throughout the entire pumping period.

Double Versus Single Pumping

The double kit provides two complete Hubs, allowing simultaneous pumping. Users who normally pump one breast at a time may not need both Hubs during every session.

Wearable Form Factor

The pump sits entirely inside a nursing bra and does not use external tubing. Bra shape, compression, breast anatomy, and nipple direction can affect positioning and sensor accuracy.

Milk-Volume Monitoring

App-based volume tracking is an estimate. Users who need precise measurements for clinical or feeding-management reasons should use an appropriate measurement method rather than depending solely on the app estimate.

Cleaning Requirements

Milk-contact components need cleaning after use and sterilization before first use. The electronic Hub requires separate care because it cannot be immersed or washed in a dishwasher.

Rechargeable Battery

The integrated rechargeable battery avoids routine disposable-battery replacement, but the battery itself is not designed for ordinary user replacement as it ages.

Single-User Design

Elvie Pump is intended for one user. Used or previously opened equipment should be evaluated carefully because the manufacturer does not classify the product as a multi-user pump.

App Dependence

The basic pump works without the mobile application, but milk monitoring, pumping history, remote control, firmware updates, and selected personalization features depend on compatible app access.

Customer Feedback Summary

This section summarizes recurring themes reported across publicly available customer feedback and independent evaluations. These observations represent generalized experiences rather than verified product specifications.

Commonly Praised Aspects

• Users frequently value the tube-free wearable design because it permits greater freedom of movement than conventional bottle-and-tube pump systems.
• The relatively compact in-bra form is commonly described as useful for pumping during everyday activities.
• Quiet motor operation is often mentioned positively in workplaces and other shared environments.
• App-based remote controls can reduce the need to reach inside clothing during a session.
• The reusable bottles and dishwasher-compatible washable parts are regularly viewed as convenient for routine maintenance.
• Double pumping is frequently valued by users seeking to express from both breasts simultaneously.

Commonly Reported Limitations

• Milk-output results vary considerably among users and depend heavily on breast-shield fit, alignment, intensity, and individual milk supply.
• Some users report that app-based volume estimates can differ from the amount measured directly in the bottle.
• Careful nipple alignment can require practice when first using the pump.
• The number of individual washable components creates more cleaning work than very simple manual collection devices.
• Battery performance can decline over time as the internal rechargeable cells age.
• Some users report difficulty achieving a consistent seal when bra compression or breast-shield sizing is not appropriate.

Pumping experience varies according to anatomy, nipple size, milk supply, let-down response, bra fit, pumping frequency, breast-shield selection, battery condition, and individual comfort preferences.

Related Products

• Elvie Pump Single: Single-Hub configuration of the original wearable Elvie Pump platform.
• Elvie Stride: Wearable electric pump using collection cups connected to an external compact Hub.
• Elvie Stride 2: Later Stride-generation breast pump with revised cup and sizing design.
• Elvie Pump Breast Shields: Replacement shields available in compatible sizing options.
• Elvie Nipple Cushions: Silicone sizing inserts available for use with compatible 24 mm breast shields.
• Elvie Pump Bottles: Replacement reusable milk-collection bottles for the original Elvie Pump.
• Elvie Pump Seals: Replacement milk-contact sealing components for compatible Elvie Pump hardware.
• Elvie Pump Spout and Valve Kit: Replacement milk-flow components for the original Elvie Pump.

Last Updated

August 8, 2026