Introducing the 【Zenchord 1】, the first AI earphones equipped with Notta's voice recognition technology. I purchased them on the crowdfunding site Makuake. I've opened the box and used them for online meetings for about 3-4 times, each lasting an hour. However, the open-ear style just doesn't fit my ears, so I'm selling them. All accessories, such as the instruction manual and charging cable, are included. The inside of the box is slightly crushed, but the product itself is in perfect condition. Please understand that this is a used item. ■About Notta Notta is a meeting minutes creation tool that combines AI voice recognition and natural language processing technology. It transcribes audio into text in real-time and automatically summarizes, translates, and edits the text. It significantly reduces the effort required to create meeting minutes and is used by over 4,000 companies as a tool to improve business efficiency. ■Product Features • Equipped with AI Voice Recognition Technology: Features Notta's voice recognition technology, which has been implemented in 4,000 companies. Automatically transcribes, summarizes, and translates (supports 58 languages) meetings, business negotiations, and everyday conversations. • Easy One-Touch Recording: Both the earphones and the case have a recording button, allowing you to start recording with a single touch. • High-Quality Sound and Low Latency: Six high-performance microphones and AI noise cancellation capture clear audio even in noisy environments. Bluetooth 6.0 and Hi-Res support allow for high-quality, low-latency music playback. • Comfortable All-Day Wear: With a lightweight design of 10g per earbud and an open-ear style that doesn't block your ears, they are comfortable to wear for extended periods, and you can still hear the surrounding sounds naturally. • Makuake Limited Bonus: Purchasers on Makuake can use all the features of the Notta Premium plan indefinitely. ■Product Details • Brand: ZENCHORD • Color: Urban Gray • Charging Port: USB-C • Shape: Oval • Continuous Playback Time: Up to 10 hours with the earbuds alone, up to 30 hours with the case