Zenchord 1 Launch
2025-07-04 03:39:26

Innovative AI Earphone 'Zenchord 1' by Notta Surpasses 100 Million Yen

Notta's Innovative AI Earphone: Zenchord 1



In a remarkable achievement for audio technology, Notta Corporation has unveiled its first hardware product, the AI earphone known as 'Zenchord 1'. Developed in collaboration with the professional audio brand Zenchord, this cutting-edge device has successfully surpassed 100 million yen in support through the crowdfunding platform Makuake. This milestone, reached shortly after its initial launch on May 15, 2025, highlights the strong market demand for innovative audio solutions.

The Zenchord 1 blends advanced AI transcription technology with top-tier audio performance, addressing the challenges of information utilization in both business settings and everyday life. This product is not just about sound quality; it significantly boosts work efficiency, proving itself to be a game-changer in the competitive market. Customers and supporters alike have expressed their enthusiasm for the product, underscoring its potential to transform communication in various environments.

Customer Testimonials


Feedback from early adopters has been overwhelmingly positive:
  • - "I was struggling to keep up with meeting notes and was thrilled to discover this earphone. I’m excited to support this product!"
  • - "For a price similar to open-ear type earphones, the features offered by Zenchord 1 are truly compelling."
  • - "The capability to provide real-time interpretation and generate minutes during meetings with overseas clients is invaluable. I can’t wait to get my hands on these!"
  • - "As someone with hearing difficulties, this technology is encouraging for me. Thank you for your support!"

These comments, drawn from Makuake, reflect not only the excitement surrounding the earphone’s features but also the real-world problems it addresses, such as accessibility and efficient communication.

Product Specifications


  • - Product Name: Zenchord 1
  • - Type: Open-ear style
  • - Color Options: Urban Gray / Classic White
  • - Weight: Earphones (single): 10g, Case: 65g
  • - Driver: 1712mm Dynamic Speaker
  • - Bluetooth Version: 6.0
  • - Compatible Codecs: SBC / AAC / LDAC
  • - Water Resistance: IPX4
  • - Playback Time: Up to 10 hours on battery, Maximum 30 hours using the case
  • - Input Port: 5V/1A
  • - Charging Time: 1.5 hours
  • - Charging Connector: USB-C
  • - Compatible OS: iOS / Android / Windows
  • - Manufacturing Country: China
  • - Retail Price: 26,980 Yen (including tax)

Note: Specifications are subject to change.*


The project on Makuake will continue until July 14, 2025, at 22:00. To learn more about the Zenchord 1, visit the project page on Makuake: Zenchord 1 Project Page.

About Zenchord


Founded in 2014, Zenchord has been at the forefront of audio technology, providing solutions to Grammy-winning artists and pursuing “ultimate simplicity and innovative experience.” Supported by publicly traded AU GROUP in Hong Kong, Zenchord collaborates with partners like KDDI and ASAHI TV MUSIC to offer products that fuse AI with sound on a global scale, developing innovative products designed for everyday use under the motto "More freely, more like yourself."

About Notta Corporation


Established on May 25, 2022, and based in Chiyoda, Tokyo, Notta aims to discover infinite value from conversations through cutting-edge AI technologies like speech recognition and natural language processing. The company maintains the highest security standards, holding ISO 27001 and SOC 2 Type 2 certifications, assuring clients including publicly traded companies and government agencies of reliable service.

For more information about Notta, visit: Notta Corporation.


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Topics Consumer Products & Retail)

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