AI Live Translation Support from NUARL Ear Cuff Type Open Type Completely Wireless Earphone NuClip" is a new product
エム・ティ・アイ株式会社
MTI Corporation (Location: Toshima-ku, Tokyo; Representative Director: Keijie Zhang) announces the release of "NUARL νClip," a clip-type ear cuff type fully wireless earphone with MEMS hybrid driver that supports three sound modes and live translation with the AI smart app "Auralink. NUARL νClip", a clip-type ear cuff type fully wireless earphone with three sound modes and live translation by AI smart app "Auralink", will be released on December 19, 2025 (Friday).

NUARL νClip
Product Features
The first ear cuff-type earphones with MEMS hybrid dual drivers
Hybrid dual-driver configuration. The MEMS speaker is used in the high frequency range to achieve ultra-high frequency reproduction of 100 KHz or higher, and even with open-type earphones, ultra-wideband reproduction that can withstand music appreciation is achieved.
■Unique driver configuration optimized for ear cuff type
Optimal acoustic design has been achieved even for ear cuff type earphones, where the space for drivers tends to be narrow. The MEMS speaker for the high frequency range is placed on the same axis as the dynamic driver, but at a distance from the dynamic driver to ensure the acoustic space necessary for low frequency reproduction, which is important for open-type earphones. Furthermore, the phase of each diaphragm is aligned so that they move in phase, and the high frequency range, which is important for reproducing a sense of localization of music, is radiated directly into the ear by the side-radiating MEMS speaker, preventing phase shift between the high and low frequency ranges.
■New dynamic driver designed for open-type earphones
The dynamic driver for mid-range and low-frequency reproduction is the newly developed "NUARL DRIVER O" (officially called "O" with a stroke), using NUARL's first elliptical large-diameter diaphragm, which is damped on the surface of the PEEK+PU composite diaphragm to suppress unwanted vibrations and achieve excellent low-frequency reproduction. The surface of the PEEK+PU composite diaphragm is damped to suppress unwanted vibrations and achieve excellent low frequency reproduction. The MEMS speaker, which is responsible for the high frequency range, provides a smooth sound connection with the PEEK+PU composite diaphragm.
Micro sound slits to suppress sound leakage
The uniquely shaped micro aperture sends sound in a straight line into the ear canal, thereby suppressing reflection and diffusion of reproduced sound and reducing sound leakage.
■Flexible arm
The arm portion of the ear cuff has a double-layered structure using two types of materials: rigid and flexible. The flexible arm is easy to put on even with one hand, while the pressure feeling after putting on the ear cuff is suppressed, and the stability is maintained.
Comfortable to wear
Soft ear cushions are used on the part that touches the ear. The ear cushions are double-molded to provide a comfortable fit even after prolonged use. The ear cushions are integrated with the housing by double molding, so they will not peel off.
■Dual interface with vibration sensor and push button
A vibration sensor is mounted inside the earphones. Even with open-type earphones, stable operation of music can be performed. Push buttons are also provided for operations that require stability, such as switching functions and volume control.
Compatible with the "NUARL Connect "*1 smartphone app
The "NUARL Connect" app for iOS and Android devices allows users to change settings such as tone control, left-right balance adjustment, and earphone operation, as well as switch between functions such as voice boost and multipoint.
■Compatible with the live translation function of the AI smart app "Auralink "*2
Compatible with the "Auralink" AI smart app for both iOS and Android, the nuClip's microphone can be used to listen to AI translation of the language of the person whose voice is being collected, or to summarize the content of a remote meeting conversation for the record of the proceedings. A special free plan*6 is available exclusively for nuClip purchasers, which allows them to use the full functionality of Auralink for one year.
Three sound modes
In addition to the standard mode, which is similar to the sound image of canal-type earphones, "Voice Boost" mode and "Spatial Audio" mode are provided for open-type earphones. You can switch between these modes to enjoy the sound image of your choice.
Voice Boost Function
The "Voice Boost" function emphasizes only the bandwidth of the human voice when listening to audio content such as videos, podcasts, and ASMR. It is also ideal for making it easier to hear vocal sounds when listening to music in noisy places.
■Space Audio Function
Regardless of the format of the content, such as music or video, any sound source can reproduce a live-like presence with a natural sound spread. The open-type earphones provide a wide sound image that is typical of open-type earphones.
Low latency mode
A lower latency "gaming mode" is available. Wireless communication with minimal sound lag is possible regardless of the device being used, such as a PC or game console.
Hi-Res Wireless support
Supports LDAC, a high-quality sound wireless codec. It also supports ultra-high frequency reproduction up to 40 KHz, which is a prerequisite for Hi-Res Wireless compatible devices.
Compatible with smartphone operation*3
Tap on the earphones or press the physical buttons to control music playback (play/stop/song forward/backward), volume adjustment (UP/DOWN), and incoming calls (answer/reject/end) on your smartphone.
Multipoint connection support*4
The NUARL Connect application allows for a "multipoint" connection that can be used to listen to two devices at the same time. This is ideal for teleworking, such as remote conferencing.
Call Noise Cancellation
Equipped with two microphones on each side for call noise cancellation. This eliminates ambient noise during a call to ensure clear voice transmission to the person on the other end of the line.
Equipped with water resistance equivalent to IPX4
The inside of the earphones are treated with a nano-coating to repel water, making them IPX4 water-resistant, so you can use them with wet hands.
Wireless charging support
The earbuds can be charged wirelessly just by placing the case on the earbuds, and can be fully charged in about 1.5 hours from an empty state through a USB-C cable connection.
Product Information
[Product Name]
NUARL νClip Open Wireless Earbuds
[Model number / Color / JAN code]
NVCE01-NB / Natural Black / 4560358452570
NVCE01-NW / Neutral White / 4560358452600
[MSRP]
19,800 yen (including tax)
[Scheduled release date]
December 19, 2025 (Friday)
[Where to buy]
Specialty stores, electronics retailers, e-commerce malls, etc.
[Specifications]
Configuration : Hybrid dual-driver
Ear cuff type open type,
Left and right independent wireless stereo earphones
Features: Voice boost, spatial audio, low-latency mode,
low-latency mode, call noise canceling, live translation function*2
Dimensions: (earphone one side) W30 x H26 x D15mm
Charging case: W68 × H43 × D25mm
Weight :(Earphone (one side) 6g
(Charging case) 32g
Driver :(for mid-bass) φ10 × 15mm PEEK+PU composite diaphragm dynamic type
"NUARL DRIVER "O x1 (Latin "O" with a stroke)
(for treble) xMEMS "Cowell" Side-Firing MEMS speaker x 1
Microphone : 2 (per side)
Battery :(earphone one side)3.7V/65mA lithium polymer rechargeable battery
(Charging case)3.7V/470mA lithium polymer rechargeable battery
Continuous playback time : approx. 7 hours (with AAC connection/50% volume)*5
Maximum playback time : 24 hours (with case)*5
Charging time : (earphone one side) approx. 2 hours
(Charging case)Approx. 1.5 hours (with USB-C connection),
Approx. 3 hours (wireless charging)
Charging method: USB-C connection/wireless charging
Bluetooth standard : Bluetooth 5.4/Class2/Multi-pairing(4)/Multi-point*4 (2)
Multi-point*4 (2)
Supported profiles : A2DP / AVRCP / HFP / SPP
Supported codecs: SBC / AAC / LDAC
Water resistance: Equivalent to IPX4
Accessories :Charging case, charging cable
Quick guide (Japanese, English, Chinese)
Warranty :1 year
*1 Distributed free of charge on the App Store and Google Play Store.
*2 "Auralink" app is required.
*3 Volume control is not available on some digital audio players.
*4 Requires configuration using the NUARL Connect app (Multipoint connection cannot be used when LDAC is used.)
*5 The duration may be shorter than expected due to factors such as volume and ambient environment.
What is the Auralink app?
An AI smart life application for iOS and Android devices that enables various AI auxiliary functions in accordance with the compatible devices connected to it, provided by Keian Corporation.

Auralink app logo
Auralink app functions available with nuClip
1. voice recording
2. real-time text transcription
3. real-time text translation* 4. simultaneous voice translation
(4) Simultaneous audio interpretation
5. summary generation
6. mind map generation
6. mind map generation * Translation supported languages: 55 languages
*6 Contents of Auralink Special Free Plan
1) Voice recording/transcription data export/recording data export/AI mind map generation: unlimited
2) Transcription / Text translation / Simultaneous audio interpretation / Summary generation: 100 times/month in total
3) One year (365 days) of free use from Auralink activation
If you wish to use the Auralink application for more than one year, you will need to subscribe to a new paid plan.
Product image

nuClip Natural Black

νClip Neutral White

νClip-NB when stored in the case

νClip-NW when stored in the case

νClip-NB case

νClip-NW case

Exploded view

3 sound modes
NUARL Connect app functionality

NUARL Connect app operation screen
Displays the name of the currently connected earphone model
Displays the firmware version of the earphones
Displays the firmware version of the earphones ● Displays the remaining battery level of the earphones
Displays the microphone active side of the earphones
Voice Boost ON/OFF
Gaming mode ON/OFF
Spatial audio ON/OFF
Tone control*7
Left/right balance control
Power off the earphones
Turns on/off button operation on the earphones
Tap operation toggle
Switching between tap and button operation
Multipoint ON/OFF
LDAC ON/OFF
Select voice guidance (Japanese, English, or none)
Viewing the application's operation manual
Browse product instruction manual (external link to WEB page)
Viewing product information (external link to web page)
Firmware update function
Initialization of settings
*7 In "Voice Boost" and "Spatial Audio" mode, tone control is turned off because the sound quality is automatically controlled. When tone control is turned on, "Voice Boost" and "Spatial Audio" modes are turned off.
<What is NUARL?
NATURAL & NEUTRAL: Natural comfort and neutral existence. NUARL is a product that fits naturally into everyday life. Functional beauty derived from every element, including materials, shapes, and technology; a quiet form without excessive design; and time spent together. NUARL products are developed in Japan, and their design is outsourced to industrial designers in Japan.
<About MTI K.K.
Ltd. was established in Japan in 1998 as a trading company that provides import and export services between Japan and China. In the 2000s, based on this knowledge, the company began to develop its own products for the Japanese market, and since then, it has been producing a wide variety of products for the domestic market. Since then, we have developed a wide variety of products to meet the demands of the domestic market. Today, in an era of ever-changing technological innovation, we are utilizing our unique manufacturing network to obtain the latest information and conduct a comprehensive OEM/ODM business from product planning, design and development, to import/export trading. We will continue to improve our management skills (Management) and technology (Technology) to deliver better products to our customers with a sense of innovation.
<About Keian Co.
Keian Corporation has been providing the latest high-technology products to the Japanese market since its establishment in 1991. In recent years, the company has been pursuing the possibilities of "combining cloud storage and AI" to create new value, and its mission is to change the world by creating unprecedented experiences and experiences.
Keian Corporation, as a global company, will continue to provide the market with high-quality, high-value-added products based on its unique technological development capabilities in order to meet the diversifying needs of its customers.
■NUARL website: https://nuarl.com
For customer inquiries, please contact: https://nuarl.com/contact
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