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
Union of Kansai Governments: Kansai Deep Tech Ecosystem Gains Global Visibility31.3.2026 02:00:00 CEST | Press release
Platform Update Reflects 20-Place Rise in GSER Ranking The Union of Kansai Governments has refreshed the Kansai Startup Ecosystem portal, strengthening the region’s global communication platform for startups and deep tech. At the same time, the “DeepTech Frontier Kansai” website has also been updated, further enhancing international visibility for Kansai’s rapidly growing deep tech ecosystem. Kansai’s startup ecosystem has demonstrated steady growth in recent years. The ecosystem’s total value expanded from USD 2.68 billion in 2023 to USD 3.23 billion in 2025. In addition, Kansai rose 20 places in the Global Startup Ecosystem Ranking (GSER) published by Startup Genome, climbing from 99th in 2023 to 79th in 2025, and early-stage funding reached USD 124 million. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260330459051/en/ Kansai’s Strength in Deep Tech Kansai represents a rare ecosystem where fundamental research and indust
Merz Aesthetics® Announces EU Approval of Two New Indications for Their Hyaluronic Acid Filler BELOTERO® Balance30.3.2026 22:49:00 CEST | Press release
Merz Aesthetics®, the world’s largest dedicated medical aesthetics business, is pleased to announce that BELOTERO® Balance has received EU approval for two additional indications: the treatment of infraorbital hollow (including the tear trough) and horizontal forehead lines1*. “With these new approvals, BELOTERO® Balance further strengthens its position as a versatile hyaluronic acid dermal filler, with a wide range of approved facial indications1 designed to integrate seamlessly within the skin and deliver predictable, harmonious aesthetic outcomes,” said Dr. Kerstin Olsson, Head of Medical Affairs EMEA. The approval of these two new indications is supported by compelling clinical evidence: In a clinical investigation on infraorbital hollow, 98.9% of subjects demonstrated visible improvement at Week 8, with long-lasting results sustained up to 72 weeks, and no treatment related serious adverse events reported.2 Similarly, in a postmarket investigation on horizontal forehead lines, 82.
Klarna Payments Now Available at B-Parts, Europe's Largest Automotive Parts Website30.3.2026 21:51:00 CEST | Press release
B-Parts is now offering its customers a more personalised and flexible shopping experience, with interest-free payments via "Pay in 3", amongst other Klarna features. Klarna, the global digital bank and flexible payments provider, is joining forces with B-Parts, a leading online retailer of used and original car parts, to offer consumers greater flexibility, convenience, choice and control at the point of payments, with no interest or hidden fees. Through Klarna’s interest-free installment payments, B-Parts customers will benefit from greater flexibility and control over their finances. Klarna also ensures a secure shopping experience thanks to its buyer protection scheme, as well as a range of features such as cashback and deals. "We continue to grow locally, with an increasing number of brands across different sectors recognising the enormous advantage of offering their customers more payment options, those that make for a more convenient and seamless checkout experience," explains I
Office of His Highness Sheikh Hamdan Bin Ahmed Al Maktoum Holdings & Gatbits IT Infrastructure Announce Launch of GTBS Digital Ecosystem; Mainnet Set for April 202630.3.2026 20:30:00 CEST | Press release
The Office of His Highness Sheikh Hamdan Bin Ahmed Al Maktoum Holdings, in collaboration with Gatbits IT Infrastructure, has officially announced the launch of the GTBS Digital Ecosystem, marking a significant step forward in the global Web3 space. The announcement follows the successful launch of the native GTBS Coin on December 25, with the ecosystem’s mainnet scheduled to go live in April 2026. GTBS represents a full-stack Web3 ecosystem integrating blockchain, artificial intelligence, decentralized finance (DeFi), entertainment, gaming, media, and cloud infrastructure into a unified platform. Built on the philosophy of “All Commitment On Time,” the ecosystem focuses on delivering reliability, scalability, and real-world utility. Designed as a comprehensive digital infrastructure, GTBS goes beyond standalone crypto platforms by offering an integrated environment for users, developers, creators, and enterprises. Its proprietary Layer-1 blockchain powers seamless interaction across se
Yubico Appoints Poupak Modirassari Enbom as Chief Marketing Officer to Accelerate Global Momentum and Drive Market Leadership30.3.2026 15:00:00 CEST | Press release
Yubico (NASDAQ STOCKHOLM: YUBICO), the creator of the most secure passkeys and a leading provider of hardware authentication security keys, today announced the appointment of Poupak Enbom as Chief Marketing Officer (CMO). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260330278027/en/ Enbom joins Yubico at a pivotal moment as organizations worldwide accelerate the shift to phishing-resistant authentication and modern identity security in the age of AI. “We’re excited to welcome Poupak to Yubico,” said Jerrod Chong, acting chief executive officer, Yubico. “As the threat landscape evolves with AI-driven attacks and increasing automation, organizations are rethinking how they secure digital identities of both humans and AI agents at scale. She brings a unique combination of technical depth, global leadership, and customer-first mindset that will help us continue to expand our impact and support our customers and partners around
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