🏳️Bluetooth® Technology Website

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The official website for the Bluetooth wireless technology. Get up to date specifications, news, and development info.

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Develop with Bluetooth® Technology

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### 01\. Join

### 01\. Join

Join thousands of the world’s most innovative companies developing Bluetooth® products and influencing the future direction of Bluetooth technology.

[Find Out More](/develop-with-bluetooth/join/)

### 02\. Build

### 02\. Build

Find resources to help you build and test your Bluetooth® product.

[Find Out More](/develop-with-bluetooth/build/)

### 03\. Qualify

### 03\. Qualify

All products that use Bluetooth® technology must complete the product qualification process. It ensures global interoperability and further strengthens the Bluetooth brand.

[Find Out More](/develop-with-bluetooth/qualification-listing/)

### 04\. Brand

### 04\. Brand

You’ve qualified your Bluetooth® product. Now what? It’s time to make sure it’s properly branded.

[Use the Bluetooth Brand](/develop-with-bluetooth/marketing-branding/)

#### Featured

Find out how this new Bluetooth® capability will deliver life-changing audio experiences that will enhance the way you engage with others and the world around you.

[](https://cta-redirect.hubspot.com/cta/redirect/21917282/b709a66e-7183-479e-9bd2-8eb8499fe5c6?webInteractiveContentId=165312078857&webInteractiveId=323445444885&containerType=EMBEDDED&campaignId=54ffa190-56f1-4c03-acd0-c43608caee6f&pageUrl=https%3A%2F%2Fwww.bluetooth.com%2F&portalId=21917282&pageTitle=Bluetooth%C2%AE+Technology+Website&referrer=&userAgent=Mozilla%2F5.0+%28X11%3B+Linux+x86_64%29+AppleWebKit%2F537.36+%28KHTML%2C+like+Gecko%29+Chrome%2F130.0.0.0+Safari%2F537.36&hutk=388b56f221c08daad594bd29432347e1&hssc=34237554.1.1741972524859&hstc=34237554.388b56f221c08daad594bd29432347e1.1741972524858.1741972524858.1741972524858.1&hsfp=3775859371&contentType=standard-page)

Enhancing Bluetooth® Technology

Learn more about featured specifications projects currently underway within the Bluetooth SIG

[View Featured Specification Projects](https://cta-service-cms2.hubspot.com/web-interactives/public/v1/track/click?encryptedPayload=AVxigLKGAfPe9HhtCA7%2B%2BXljfEnYn4jiZ20GOsz5kVlI51Kr6KY%2FjZu6kuX8vgqSl17g4AoNcuJhcvSm4w6BD%2BJXhxxISAK8pl3Qb297%2B4LfBCkGAXk7gTZ8GPnIPELexPjw5HaM52nu%2Bd7bBPYEHGRRWVByQxH6lFVyZACOrJRnkSjhDLHA9NzJKj219ALhJo2Ro60FALKStdh5JNC7p78l8hG3cgPSFTj0FUZH&portalId=21917282&pageUrl=https%3A%2F%2Fwww.bluetooth.com%2F&pageTitle=Bluetooth%C2%AE+Technology+Website&referrer=&userAgent=Mozilla%2F5.0+%28X11%3B+Linux+x86_64%29+AppleWebKit%2F537.36+%28KHTML%2C+like+Gecko%29+Chrome%2F130.0.0.0+Safari%2F537.36&hutk=388b56f221c08daad594bd29432347e1&hssc=34237554.1.1741972524859&hstc=34237554.388b56f221c08daad594bd29432347e1.1741972524858.1741972524858.1741972524858.1&webInteractiveContentId=175533099894&webInteractiveId=354960141484&containerType=EMBEDDED&campaignId=a278157b-977c-41df-b625-277923b5e5f9&hsfp=3775859371&contentType=standard-page)

#### What’s New?

Exploring Bluetooth® Channel Sounding

Bluetooth® Channel Sounding is a new secure, fine ranging feature that brings true distance awareness to Bluetooth connected devices

[View Now](https://www.bluetooth.com/bluetooth-resources/bluetooth-channel-sounding-introduction/)

The Perfect Fit for an Auracast™ Retrofit

Learn about Auracast™ broadcast audio retrofit solutions and opportunities

[Download Now](https://www.bluetooth.com/wp-content/uploads/2024/08/2403_Auracast_Retrofit_Infographic_FINAL.pdf)

#### NEW USE CASE

Bluetooth® Electronic Shelf Labels

Discover how a new Bluetooth® standard for the electronic shelf label market will help unlock the next phase in retail digital transformation

[](https://cta-redirect.hubspot.com/cta/redirect/21917282/15154101-dd0a-4a1c-afd0-2004b06cddd7?webInteractiveContentId=165312035653&webInteractiveId=323445041716&containerType=EMBEDDED&campaignId=dedacf9b-c673-43e1-80ed-e8e6e3e71808&pageUrl=https%3A%2F%2Fwww.bluetooth.com%2F&portalId=21917282&pageTitle=Bluetooth%C2%AE+Technology+Website&referrer=&userAgent=Mozilla%2F5.0+%28X11%3B+Linux+x86_64%29+AppleWebKit%2F537.36+%28KHTML%2C+like+Gecko%29+Chrome%2F130.0.0.0+Safari%2F537.36&hutk=388b56f221c08daad594bd29432347e1&hssc=34237554.1.1741972524859&hstc=34237554.388b56f221c08daad594bd29432347e1.1741972524858.1741972524858.1741972524858.1&hsfp=3775859371&contentType=standard-page)

#### HIGHLIGHTS FROM THE BLOG

A First Look at Bluetooth Channel Sounding

The forthcoming update to the Bluetooth Core Specification adds a new feature called Bluetooth Channel Sounding.

[Read Now](https://www.bluetooth.com/blog/a-first-look-at-bluetooth-channel-sounding/)

Auracast™ Broadcast Audio in the Real World

Find out how Auracast™ broadcast audio is beginning to impact real-world public spaces.

[Read Now](https://www.bluetooth.com/blog/auracast-broadcast-audio-in-the-real-world/)

Auracast™ Broadcast Audio Is Heard Loud and Clear at HLAA 2024

Read about the Auracast™ innovations that were discussed at HLAA 2024

[Read Now](https://www.bluetooth.com/blog/auracast-broadcast-audio-is-heard-loud-and-clear-at-hlaa-2024/)

#### FEATURED TOOL

The Bluetooth® Range Estimator

Calculate the expected range between two Bluetooth® devices

[](https://cta-redirect.hubspot.com/cta/redirect/21917282/5261312b-34bf-406a-83c5-c69fed175961?webInteractiveContentId=165312079114&webInteractiveId=323422174750&containerType=EMBEDDED&campaignId=2eda0ac1-d5e7-42b5-9373-65dc43fd399f&pageUrl=https%3A%2F%2Fwww.bluetooth.com%2F&portalId=21917282&pageTitle=Bluetooth%C2%AE+Technology+Website&referrer=&userAgent=Mozilla%2F5.0+%28X11%3B+Linux+x86_64%29+AppleWebKit%2F537.36+%28KHTML%2C+like+Gecko%29+Chrome%2F130.0.0.0+Safari%2F537.36&hutk=388b56f221c08daad594bd29432347e1&hssc=34237554.1.1741972524859&hstc=34237554.388b56f221c08daad594bd29432347e1.1741972524858.1741972524858.1741972524858.1&hsfp=3775859371&contentType=standard-page)

#### Latest Resources

Select Type... Blog Posts Case Studies Infographics Papers Study Guides Videos

*   Blog Posts

*   Case Studies

*   Infographics

*   Papers

*   Study Guides

*   Videos

[

Blog Post

](https://www.bluetooth.com/blog/how-qr-codes-can-help-you-connect-to-an-auracast-broadcast/)

#### [How QR codes can help you connect to an Auracast™ broadcast](https://www.bluetooth.com/blog/how-qr-codes-can-help-you-connect-to-an-auracast-broadcast/)

Amongst the many changes brought about in the wake of the pandemic was the…

[Read More](https://www.bluetooth.com/blog/how-qr-codes-can-help-you-connect-to-an-auracast-broadcast/)

[

Blog Post

](https://www.bluetooth.com/blog/bluetooth-core-specifications-now-scheduled-for-bi-annual-release/)

#### [Bluetooth® Core Specifications now scheduled for bi-annual release](https://www.bluetooth.com/blog/bluetooth-core-specifications-now-scheduled-for-bi-annual-release/)

“This new cadence will ensure that incremental improvements and features can reach developers and…

[Read More](https://www.bluetooth.com/blog/bluetooth-core-specifications-now-scheduled-for-bi-annual-release/)

[

Blog Post

](https://www.bluetooth.com/blog/why-it-is-important-to-standardize-communication-for-bluetooth-functionality/)

#### [Why it is important to standardize communication for Bluetooth functionality](https://www.bluetooth.com/blog/why-it-is-important-to-standardize-communication-for-bluetooth-functionality/)

Bluetooth is the global benchmark for safe, flexible, dependable, effortless wireless connection. Every day,…

[Read More](https://www.bluetooth.com/blog/why-it-is-important-to-standardize-communication-for-bluetooth-functionality/)

[View All](https://www.bluetooth.com/bluetooth-resources/)

[View All Blog Posts](https://www.bluetooth.com/bluetooth-resources/?types=post)

[View All Case Studies](https://www.bluetooth.com/bluetooth-resources/?types=case-study)

[View All Infographics](https://www.bluetooth.com/bluetooth-resources/?types=infographic)

[View All Papers](https://www.bluetooth.com/bluetooth-resources/?types=paper)

[View All Study Guides](https://www.bluetooth.com/bluetooth-resources/?types=study-guide)

[View All Videos](https://www.bluetooth.com/bluetooth-resources/?types=video)

#### Stay in the Know

Keep up to date with the latest Bluetooth® technology updates

[Sign Up for Bluetooth Email Updates](https://www.bluetooth.com/email-signup)

[Member Login](https://www.bluetooth.com/login/)

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*   [Becoming a Bluetooth Member](https://bluetooth.service-now.com/ess/knowledge.do?sysparm_document_key=kb_knowledge,66796b714f2fd20010d301b28110c7c2)

*   [Qualifying & Declaring My Product](https://bluetooth.service-now.com/ess/knowledge.do?sysparm_document_key=kb_knowledge,aae0d2144f9202007270b3318110c7fa)

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*   [KnowledgeBase and Support Requests](https://www.bluetooth.com/support?kb=1)

Have a suggestion, question, or feedback?

[Contact Us](https://www.bluetooth.com/support/)

Bluetooth SIG tools will be offline for system upgrades from 9PM 14 March-7PM 16 March UTC.[Learn more](https://www.bluetooth.com/maintenance/)

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