KAGA FEI Develops Ultra-small Bluetooth Low Energy Module Compatible with Bluetooth 6.0
10.10.2024 16:00:00 CEST | Business Wire | Press release
KAGA FEI Co., Ltd., a global provider of leading short distance wireless modules, announced today the ES4L15BA1 Bluetooth Low Energy module.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20241010420482/en/
ES4L15BA1 (Photo: Business Wire)
The module has a built-in antenna and has obtained various certifications. Consequently, it reduces the development time and certification costs for next-generation wireless IoT products such as IoT devices, small medical/healthcare products, and wearable devices that require a compact form factor, enabling faster time-to-market.
The ES4L15BA1 also supports channel sounding for accurate distance measurement, providing further convenience for applications requiring reliable distance information or enhanced security based on device distance information, such as unlocking devices based on their proximity.
Furthermore, it supports PSA*1 certification, making it easier to develop IoT devices that meet advanced security requirements. Mass production is scheduled to begin in September 2025. KAGA FEI will continue to respond to market needs and expand its product lineup.
Product Features
-
World’s Smallest Compact Form Factor
The ES4L15BA1 utilizes our proprietary technology to integrate into a 3.25x8.55x1.00mm form factor, achieving the world’s smallest size as an antenna-integrated module compatible with Bluetooth 6.0. -
High Processing Power and Large Memory
The ES4L15BA1 includes an Arm Cortex-M33 processor, RISC-V coprocessor, 1.5MB of non-volatile memory, and 256KB RAM, providing excellent processing performance and high processing efficiency. -
Built-in Antenna and Pre-Certified
Features a built-in antenna, eliminating the need for antenna design. It has obtained Bluetooth qualification and certifications for Radio Law MIC (Japan), FCC (USA), and ISED (Canada), reducing time and costs. In addition, it supports Bluetooth SIG qualification for the latest Bluetooth 6.0 standard, which enables channel sounding function for accurate distance measurement.
Product Availability
Sample | : February 2025 |
Start of mass production | : September 2025 |
About Trademarks
The product names and other proper nouns mentioned herein are trademarks or registered trademarks of their respective companies.
*1. PSA (Platform Security Architecture): PSA is a certification scheme led by Arm. Level 3 is the highest level of certification for protecting IoT devices from physical and software attacks.
KAGA FEI website
https://www.kagafei.com/jp/eng/
Disclaimer
Product specifications, service content, etc. stated in the news release are as of the date of announcement and is subject to change without notice.
View source version on businesswire.com: https://www.businesswire.com/news/home/20241010420482/en/
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
IQM Appoints Craig Ciesla, Former Illumina VP, as CTO; Inés de Vega Becomes Chief Scientist19.6.2026 09:00:00 CEST | Press release
Ciesla is a seasoned deep tech executive with more than 25 years of experience delivering products across industries — from startups to Fortune 500 companies. De Vega brings more than 20 years of experience advancing quantum technologies from fundamental research to intellectual property and industrial applications. IQM Quantum Computers, the global leader in superconducting quantum computers, today announced the appointments of Dr. Craig Ciesla as Chief Technology Officer (CTO) and Dr. Inés de Vega as Chief Scientist, as she transitions from her role as Vice President of Quantum Solutions, deepening IQM´s leadership as the company prepares for its planned Nasdaq listing through a merger with Real Asset Acquisition Corp. (Nasdaq: RAAQ). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260619693929/en/ From left to right: Dr. Inés de Vega, Chief Scientist, and Dr. Craig Ciesla, Chief Technology Officer. Ciesla, an experienced d
Teijin Receives Approval for Additional Indications of XEOMIN® for Cervical Dystonia and Blepharospasm in Japan19.6.2026 09:00:00 CEST | Press release
Teijin Pharma Limited, the core company of the Teijin Group’s healthcare business, and Merz Therapeutics GmbH, a leading player in neurology-focused specialty pharma, jointly announced today that Japan’s Ministry of Health, Labour and Welfare (MHLW) has approved the additional indications for XEOMIN® (incobotulinumtoxinA) for the treatment of cervical dystonia and blepharospasm. This approval represents the fourth and fifth indications for XEOMIN® authorized in Japan, alongside its existing approvals for the treatment of upper limb spasticity, lower limb spasticity and chronic sialorrhea. Cervical dystonia is a focal dystonia characterized by involuntary contractions of the neck muscles, resulting in abnormal or repetitive movements and postures.1 Blepharospasm is also a focal dystonia, characterized by excessive involuntary contractions of the muscles surrounding the eye.2 Both conditions significantly impact patients’ quality of life. The approval by MHLW is based on Phase III clinic
Incyte Japan Announces Approval of Minjuvi® (tafasitamab) in Combination with Lenalidomide for the Treatment of Adults with Relapsed or Refractory Diffuse Large B-Cell Lymphoma (DLBCL)19.6.2026 08:00:00 CEST | Press release
Incyte Biosciences Japan G.K. today announced that Japan’s Ministry of Health, Labour and Welfare (MHLW) has approved Minjuvi® (tafasitamab) in combination with lenalidomide for the treatment of adults with relapsed or refractory diffuse large B-cell lymphoma (DLBCL). “This approval provides a new option for patients in Japan living with relapsed or refractory DLBCL, an aggressive disease with historically limited treatment options,” said Yasuyuki Ishida, General Manager, Incyte Biosciences Japan. “We are committed to helping address critical unmet needs for patients and their families affected by this challenging cancer.” DLBCL is the most common subtype of non-Hodgkin lymphoma and is an aggressive malignancy of B lymphocytes. While many patients respond to initial therapy, outcomes remain poor for those with relapsed or refractory disease, particularly for patients who are not eligible for autologous stem cell transplant.1 The approval is based on results from the MOR208C203 Trial: L
Amazfit Introduces Helio Strap Pro, Bringing Body-Worn Movement Intelligence to HYROX and Hybrid Training18.6.2026 19:07:00 CEST | Press release
New multi-sensor system captures heart rate, movement quality, stability and muscle load to provide a more complete view of performance under fatigue Amazfit, a leading global smart wearable brand owned by Zepp Health (NYSE: ZEPP), today announced Helio Strap Pro, a body-worn training system designed to help HYROX and hybrid athletes better understand how their bodies perform under load. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260618031434/en/ Amazfit Introduces Helio Strap Pro, Bringing Body-Worn Movement Intelligence to HYROX and Hybrid Training Building on the screen-free Helio Strap, Helio Strap Pro adds a dedicated waist-mounted motion sensor that captures core-body movement and stability during training. Combined with upper-arm heart-rate sensing and compatible Amazfit smartwatches, the system provides a more complete picture of cardio effort, movement quality and muscle load than wrist-based tracking alone. Hel
HyperLight Announces $80 Million Series C to Accelerate TFLN Deployment for AI Infrastructure18.6.2026 17:30:00 CEST | Press release
HyperLight Corporation (“HyperLight”), a leader in thin-film lithium niobate (TFLN) photonics, today announced the closing of an $80 million Series C financing round led by MediaTek. The round includes participation from UMC Capital, Jabil, Foxconn, EDBI (arm of SG Growth Capital, the investment platform of the Singapore Economic Development Board and Enterprise Singapore), CDIB-TEN Capital, and Qatar Investment Authority (QIA), as well as strategic investors from leading silicon IC and networking companies. Existing investors Summit Partners, The Engine, Foothill Ventures, and Xora Innovation continue to actively support the company’s growth. The financing brings together companies across the AI infrastructure value chain — including silicon ICs, foundry manufacturing, electronics manufacturing services, networking, and global infrastructure investment — reflecting broad ecosystem support for scaling TFLN photonics into production. “This financing is about more than capital — it is ab
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom