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Reliefband Flex Facts: 127 Specifications & 91 Highlights

The Reliefband Flex anti nausea device is more than just hype. These 127 features — especially general information, dimensions & weight, design & build & power & battery — explain why travelers trust it.

83 Points
Reliefband Flex

Highlights 91

No extras. Just what matters.
83 Points

Why is Reliefband Flex better than other anti nausea devices ?

General Information

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Dimensions & Weight

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Design & Build

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Power & Battery

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Functionality & Technology

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Performance & Efficacy

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Comfort & Ergonomics

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Health & Safety

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Usability & Convenience

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Connectivity & Integration

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Sustainability & Environmental

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Accessories & Compatibility

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Comparisons 1

Make your choice now!

Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Reliefband Flex, covering its standout specification and what you can expect right out of the box.

Reliefband Flex
Reliefband Flex

Reliefband Flex is an FDA-cleared, drug-free wristband that treats nausea by stimulating the median nerve. Effective for motion sickness, morning sickness, migraines, anxiety, chemotherapy, and post-operative nausea, it features five intensity settings, a long-lasting battery, a comfortable, adjustable hypoallergenic band, and water resistance.

Specifications & Facts 127

Specs measured. Drama avoided.

The Reliefband Flex anti nausea device is reviewed in full here: price, real-world usage, standout specs, and what people love (or didn’t). Cast your vote too!

General Information 13

Reliefband Flex Release Year

What is the release year?

87 Reliefband Flex 0 Votes 2023

32 Anti Nausea Devices in this range 2021

Year the product was launched.

Reliefband Flex Country of Manufacture

What is the country of manufacture?

80 Reliefband Flex 0 Votes Malaysia

30 Anti Nausea Devices in this range China

Country where the device is produced.

Reliefband Flex Warranty Period

What is the warranty period?

12 months 0 Votes
Reliefband Flex
12.55 months (Average)

Duration of warranty coverage.

Reliefband Flex Application Mode

What is the application mode?

88 Reliefband Flex 0 Votes Wrist-worn

32 Anti Nausea Devices in this range Wrist-worn

How the device is applied or worn.

Reliefband Flex Certification / Approval Standard

What certifications does it have?

92 Reliefband Flex 0 Votes FDA

33 Anti Nausea Devices in this range FDA

Standards proving compliance and safety.

Reliefband Flex Product Type

What is the product type?

90 Reliefband Flex 0 Votes Wristband

32 Anti Nausea Devices in this range Wristband

Defines the category of anti-nausea solution.

Dimensions & Weight 9

Reliefband Flex Product Width

What is the product width?

2.24 inch 0 Votes
Reliefband Flex
1.75 inch (Average)

Reliefband Flex
Reliefband Flex

Approximately 5.7 cm. This is a compact width, making the Reliefband Flex comfortable and unobtrusive on the wrist.

Overall device width.

Reliefband Flex Product Depth

What is the product depth?

2.36 inch 0 Votes
Reliefband Flex
1.56 inch (Average)

Reliefband Flex
Reliefband Flex

About 6 cm in depth, which is relatively slim and ensures the device fits securely around the wrist without excessive bulk.

Overall device depth.

Reliefband Flex Product Height

What is the product height?

2.76 inch 0 Votes
Reliefband Flex
4.28 inch (Average)

Reliefband Flex
Reliefband Flex

Around 7 cm tall, offering a compact size that stays discreet while providing effective nausea relief.

Overall device height.

Reliefband Flex Product Weight

What is the product weight?

0.18 lbs 0 Votes
Reliefband Flex
0.27 lbs (Average)

Reliefband Flex
Reliefband Flex

0.08 kg. This lightweight design ensures comfort during extended wear, similar to the weight of a small smartphone.

Weight of the device for portability.

Reliefband Flex Device Thickness

What is the device thickness?

0.45 inch 0 Votes
Reliefband Flex
0.81 inch (Average)

Reliefband Flex
Reliefband Flex

Roughly 1.14 cm thick, making it slim enough for comfortable wrist-wear while still housing all the necessary technology.

Thickness of the device front-to-back.

Reliefband Flex Package Weight

What is the package weight?

0.44 lbs 0 Votes
Reliefband Flex
1.12 lbs (Average)

Reliefband Flex
Reliefband Flex

0.2 kg. This is typical for a small wearable device, including packaging, and easy to carry when traveling.

Shipping or boxed weight.

Design & Build 14

Reliefband Flex Adjustable Strap Length

What is the adjustable strap length?

8 inch 0 Votes
Reliefband Flex
8.39 inch (Average)

Reliefband Flex
Reliefband Flex

20.3 cm adjustable length, ideal for a variety of wrist sizes. The strap ensures a snug fit without being too tight or loose.

Maximum adjustable strap length for user fit.

Reliefband Flex Strap Material

What is the strap material?

85 Reliefband Flex 0 Votes Nylon

31 Anti Nausea Devices in this range Silicone

Reliefband Flex
Reliefband Flex

Durable and flexible, nylon provides comfort and strength while being easy to clean, making it perfect for long periods of wear.

Defines material used for straps.

Reliefband Flex Device Material

What is the device material?

86 Reliefband Flex 0 Votes Plastic

31 Anti Nausea Devices in this range Plastic

Reliefband Flex
Reliefband Flex

Lightweight and durable plastic helps keep the device's weight low, making it comfortable for extended wear on your wrist.

Core build material of the device.

Reliefband Flex Color Options

What color options are available?

85 Reliefband Flex 0 Votes Black, Gray

30 Anti Nausea Devices in this range Black

Reliefband Flex
Reliefband Flex

Available in Black for a sleek, professional look or Gray for a more neutral appearance.

Available colors for user preference.

Reliefband Flex Finish Options

What finish options are available?

80 Reliefband Flex 0 Votes Matte

28 Anti Nausea Devices in this range Matte

Reliefband Flex
Reliefband Flex

Matte finish reduces glare, making the device less noticeable and offering a more subtle look.

Surface finishing style.

Reliefband Flex Water Resistance

Is the device water resistant?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Reliefband Flex
Reliefband Flex

The device is water-resistant, making it suitable for use in humid environments and light contact with water, such as sweat.

Indicates if device resists water exposure.

Power & Battery 10

Reliefband Flex Battery Type

What is the battery type?

84 Reliefband Flex 0 Votes Lithium-ion

32 Anti Nausea Devices in this range Lithium-ion

Reliefband Flex
Reliefband Flex

Lithium-ion is rechargeable and reliable, ensuring long-lasting performance with a compact design.

Specifies the battery chemistry.

Reliefband Flex Battery Capacity

What is the battery capacity?

170 mAh 0 Votes
Reliefband Flex
189.82 mAh (Average)

Reliefband Flex
Reliefband Flex

Equivalent to 0.63 Wh. A small but efficient battery that allows for 350 hours of total usage at mid-intensity.

Amount of charge the battery can hold.

Reliefband Flex Battery Life

What is the battery life?

350 hours 0 Votes
Reliefband Flex
37.18 hours (Average)

Reliefband Flex
Reliefband Flex

This impressive battery life provides up to 350 hours of use, ideal for long-term travel or continuous daily use.

Duration the device can operate on one charge.

Reliefband Flex Power Source

What is the power source?

85 Reliefband Flex 0 Votes Disposable Battery

32 Anti Nausea Devices in this range Rechargeable Battery

Defines how the device is powered.

Reliefband Flex Charging Method

What is the charging method?

88 Reliefband Flex 0 Votes Coin-Cell

33 Anti Nausea Devices in this range Magnetic Dock

Defines how the device is charged.

Reliefband Flex Charging Time

What is the charging time?

0 hours 0 Votes
Reliefband Flex
1.66 hours (Average)

Time required to fully recharge the device.

Functionality & Technology 22

Reliefband Flex Technology Type

What is the technology type?

91 Reliefband Flex 0 Votes Neuromodulation

33 Anti Nausea Devices in this range Neuromodulation

Reliefband Flex
Reliefband Flex

Uses neuromodulation technology to safely and effectively prevent nausea by stimulating the median nerve on your wrist.

Core technology behind device operation.

Reliefband Flex Therapy Mechanism

What is the therapy mechanism?

90 Reliefband Flex 0 Votes Electrical Stimulation

32 Anti Nausea Devices in this range Electrical Stimulation

Reliefband Flex
Reliefband Flex

Delivers electrical stimulation to modulate nerve activity, helping prevent nausea and vomiting.

Defines how the therapy is applied.

Reliefband Flex Stimulation Modes

How many stimulation modes are available?

89 Reliefband Flex 0 Votes 5

32 Anti Nausea Devices in this range 3

Reliefband Flex
Reliefband Flex

Choose from 5 intensity levels to adjust the device’s stimulation for optimal comfort and effectiveness.

Number of preset therapy modes.

Reliefband Flex Intensity Levels

How many intensity levels are available?

88 Reliefband Flex 0 Votes 5

32 Anti Nausea Devices in this range 5

Reliefband Flex
Reliefband Flex

With 5 levels, you can customize the stimulation strength to suit your specific nausea relief needs.

Adjustable strength of therapy.

Reliefband Flex Pulse Frequency Range

What is the pulse frequency range?

87 Reliefband Flex 0 Votes 10-60 Hz

35 Anti Nausea Devices in this range 10-60 Hz

Reliefband Flex
Reliefband Flex

A range of 10-60 Hz ensures the device’s pulses are effective in modulating nerve signals to alleviate nausea.

Frequency range of electrical pulses.

Reliefband Flex Pulse Width Range

What is the pulse width range?

90 Reliefband Flex 0 Votes 200-1000 microseconds

35 Anti Nausea Devices in this range 350 microseconds

Reliefband Flex
Reliefband Flex

The pulse width range of 200-1000 microseconds allows for a broad range of stimulation intensities to suit different needs.

Width/duration of stimulation pulses.

Performance & Efficacy 9

Reliefband Flex Effect Duration

What is the effect duration?

4 hours 0 Votes
Reliefband Flex
15.09 hours (Average)

Reliefband Flex
Reliefband Flex

Provides relief for up to 4 hours per use, making it ideal for long trips or all-day use.

How long relief lasts after a session.

Reliefband Flex Onset of Relief Time

What is the onset of relief time?

5 minutes 0 Votes
Reliefband Flex
9.55 minutes (Average)

Reliefband Flex
Reliefband Flex

Typically starts providing relief within 5 minutes of activation, offering fast relief when nausea strikes.

Time from start of use until relief is felt.

Reliefband Flex Efficacy Rate

What is the efficacy rate?

70 % 0 Votes
Reliefband Flex
83.64 % (Average)

Reliefband Flex
Reliefband Flex

Clinical studies show that 70% of users experience effective relief, making this a highly reliable solution for most people.

Percentage of users reporting relief.

Reliefband Flex Daily Usage Limit

What is the daily usage limit?

4 times/day 0 Votes
Reliefband Flex
3.09 times/day (Average)

Reliefband Flex
Reliefband Flex

The device can be used up to 4 times per day, providing flexibility throughout the day as needed.

Maximum advised usage per day.

Reliefband Flex Response Time

What is the response time?

900 seconds 0 Votes
Reliefband Flex
529.09 seconds (Average)

Time taken for device to start showing effect.

Comfort & Ergonomics 8

Reliefband Flex Strap Adjustability

Is the strap adjustable?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Whether the strap can be adjusted for fit.

Reliefband Flex Padding Presence

Does it have padding?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Indicates if additional padding is included.

Reliefband Flex Hypoallergenic Materials

Is it made with hypoallergenic materials?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Ensures materials are safe for sensitive skin.

Reliefband Flex Breathability

Is the material breathable?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Whether material allows airflow.

Reliefband Flex Left/Right Hand Orientation

What hand orientation is supported?

88 Reliefband Flex 0 Votes Ambidextrous

32 Anti Nausea Devices in this range Ambidextrous

Which hand the device is designed for.

Reliefband Flex One-hand Operation

Can it be operated with one hand?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Indicates if device can be operated with one hand.

Health & Safety 7

Reliefband Flex Side Effects Noted

What side effects are noted?

90 Reliefband Flex 0 Votes None

32 Anti Nausea Devices in this range None

Reliefband Flex
Reliefband Flex

No significant side effects reported, making this a safe, non-invasive solution for most users.

Known or reported side effects.

Reliefband Flex Overheating Protection

Does it have overheating protection?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Reliefband Flex
Reliefband Flex

Built-in overheating protection ensures the device remains safe and comfortable during use, preventing discomfort.

Prevents overheating during use.

Reliefband Flex Overstimulation Protection

Does it have overstimulation protection?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Reliefband Flex
Reliefband Flex

Protects against overstimulation, ensuring that users are not subjected to excessive intensity levels that could cause discomfort.

Limits overstimulation risks.

Reliefband Flex Auto Shutoff Safety

Does it have auto shutoff safety?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Reliefband Flex
Reliefband Flex

Features an auto shutoff for safety, automatically turning off the device after a set period to prevent overuse.

Automatically shuts off for safety.

Reliefband Flex Child Safety Lock

Does it have a child safety lock?

No 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Prevents children from accidental use.

Reliefband Flex Medical Disclaimer Visibility

Is the medical disclaimer visible?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

States medical disclaimers clearly.

Usability & Convenience 9

Reliefband Flex Ease of Setup

How easy is it to set up?

89 Reliefband Flex 0 Votes Plug-and-Play

32 Anti Nausea Devices in this range Plug-and-Play

Reliefband Flex
Reliefband Flex

The Reliefband Flex is plug-and-play, meaning it’s ready to use straight out of the box with minimal setup.

Simplicity of initial setup.

Reliefband Flex Indicator Visibility

What is the indicator visibility?

90 Reliefband Flex 0 Votes High

31 Anti Nausea Devices in this range High

Reliefband Flex
Reliefband Flex

High indicator visibility ensures users can easily see the device's status, including power and battery levels.

How easy indicators are to see.

Reliefband Flex Cleaning Method

What is the cleaning method?

92 Reliefband Flex 0 Votes Washable

31 Anti Nausea Devices in this range Wipe Clean

Reliefband Flex
Reliefband Flex

The device is washable, allowing for easy maintenance and hygiene, especially after repeated use.

Recommended cleaning approach.

Reliefband Flex Service Interval Recommendation

What is the service interval recommendation?

24 months 0 Votes
Reliefband Flex
10.91 months (Average)

Reliefband Flex
Reliefband Flex

A service interval of 24 months ensures the device remains in good working condition, although it is likely to require minimal maintenance.

Suggested interval for servicing.

Reliefband Flex Control Buttons Layout

What is the control button layout?

88 Reliefband Flex 0 Votes Minimal

32 Anti Nausea Devices in this range Minimal

Arrangement of control buttons.

Reliefband Flex Touchscreen Control

Does it have touchscreen control?

No 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Indicates if device uses touchscreen.

Connectivity & Integration 7

Reliefband Flex OS Compatibility

What OS is it compatible with?

89 Reliefband Flex 0 Votes iOS, Android

29 Anti Nausea Devices in this range iOS, Android

Reliefband Flex
Reliefband Flex

Compatible with both iOS and Android operating systems for seamless use with most mobile devices.

Operating systems supported by the app.

Reliefband Flex Mobile App Support

Does it support a mobile app?

No 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Indicates if device supports a mobile app.

Reliefband Flex Data Sync Capability

Does it have data sync capability?

No 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Ability to sync usage data with other devices or cloud.

Reliefband Flex Cloud Backup

Does it support cloud backup?

No 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Ability to back up data to cloud.

Reliefband Flex Firmware Update Method

What is the firmware update method?

88 Reliefband Flex 0 Votes OTA

28 Anti Nausea Devices in this range OTA

How firmware updates are delivered.

Reliefband Flex NFC Support

Does it support NFC?

No 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Supports NFC for quick pairing or data transfer.

Sustainability & Environmental 4

Reliefband Flex Eco-friendly Materials

Is it made with eco-friendly materials?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Indicates use of sustainable or biodegradable materials.

Reliefband Flex Recyclable Packaging

Does it have recyclable packaging?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Packaging can be recycled.

Reliefband Flex RoHS Compliant

Is it compliant with RoHS?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Restriction of hazardous substances compliance.

Reliefband Flex WEEE Compliant

Is it compliant with WEEE?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Waste Electrical and Electronic Equipment compliance.

Accessories & Compatibility 15

Reliefband Flex Travel Case

Is a travel case included?

87 Reliefband Flex 0 Votes No

30 Anti Nausea Devices in this range No

Hard or semi-hard protective case for storage and transport.

Reliefband Flex Carrying Pouch

Is a carrying pouch included?

80 Reliefband Flex 0 Votes No

31 Anti Nausea Devices in this range Yes

Lightweight soft pouch for storage.

Reliefband Flex Universal Fit Straps

Does it support universal fit straps?

Yes 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Indicates if straps can be replaced with universal ones.

Reliefband Flex Extra Straps

Are extra straps included?

88 Reliefband Flex 0 Votes No

31 Anti Nausea Devices in this range Yes (Sold Separately)

Indicates if extra straps are provided.

Reliefband Flex Decorative Straps

Are decorative straps available?

No 0 Votes Reliefband Flex

Yes Anti Nausea Devices in this range

Fashion or comfort-oriented replacement straps.

Reliefband Flex Pads

Are pads included?

85 Reliefband Flex 0 Votes Yes

31 Anti Nausea Devices in this range Yes

Starter set of electrode pads (for stimulation devices).

Surveys

Because hot takes deserve votes.

Reliefband Flex Effectiveness

How effective is this anti-nausea device in reducing nausea symptoms?

Very effective and quickly reduces nausea 0 Votes
Works well in most cases 0 Votes
Works somewhat, depends on situation 0 Votes
Helps a little but not much 0 Votes
Does not help at all 0 Votes

Reliefband Flex Comfort Level

How comfortable is it to use this anti-nausea device?

Very comfortable and barely noticeable 0 Votes
Comfortable to wear for a while 0 Votes
Feels okay but not great 0 Votes
Slightly uncomfortable 0 Votes
Uncomfortable and awkward 0 Votes

Reliefband Flex Battery Life

How long does the battery last on this anti-nausea device?

Very long — Over 15 hours 0 Votes
Long — 11 to 15 hours 0 Votes
Moderate — 6 to 10 hours 0 Votes
Short — 2 to 5 hours 0 Votes
Very short — Under 2 hours 0 Votes

Reliefband Flex Ease of Setup

How easy is it to set up and start using this anti-nausea device?

Super quick and effortless 0 Votes
Simple and straightforward 0 Votes
Fairly easy after a few tries 0 Votes
Takes effort and patience 0 Votes
Very confusing and difficult 0 Votes

Reliefband Flex Size and Portability

How portable is this anti-nausea device based on size and weight?

Ultra-portable — Under 0.5 pounds 0 Votes
Compact — 0.5 to 0.9 pounds 0 Votes
Moderate — 1 to 1.4 pounds 0 Votes
Bulky — 1.5 to 2 pounds 0 Votes
Very bulky — Over 2 pounds 0 Votes

Reliefband Flex Design Appeal

How would you rate the design and appearance of this anti-nausea device?

Stylish and very appealing 0 Votes
Nice and modern look 0 Votes
Average design, nothing special 0 Votes
Not very stylish 0 Votes
Looks outdated and unattractive 0 Votes

Reliefband Flex Pricing

How would you rate the price of this anti-nausea device?

Great value for money 0 Votes
Pretty good price 0 Votes
Fair deal 0 Votes
Kinda pricey 0 Votes
Crazy expensive 0 Votes

Reliefband Flex Intensity Adjustment

How flexible is this anti nausea device in adjusting intensity levels?

Very flexible — 6 or more intensity levels 0 Votes
Flexible — 4 to 5 levels 0 Votes
Moderate — 3 levels 0 Votes
Limited — 2 levels 0 Votes
Fixed — No adjustment available 0 Votes

Reliefband Flex Noise Level

How quiet is this anti nausea device during use?

Completely silent — 0 dB 0 Votes
Very quiet — 10 to 20 dB 0 Votes
Moderate — 20 to 30 dB 0 Votes
Noticeable — 30 to 40 dB 0 Votes
Loud — Over 40 dB 0 Votes

Reliefband Flex Durability

How durable and well-built does this anti nausea device feel?

Very sturdy — Feels premium, lasts 3+ years 0 Votes
Solid — Reliable over time, 2–3 years 0 Votes
Decent — Works fine with light use, 1–2 years 0 Votes
Weak — Feels fragile, may not last long 0 Votes
Poor — Breaks or malfunctions easily 0 Votes

Guides 1

Yes, we brought proof.

Files 1

Reliefband Flex Setup & User Guide

sharperimage.com
sharperimage.com

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