Shrink the System. Grow the Experience. MEMS Speakers precision + AI
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Design Next-Generation
Devices with USound MEMS Speakers

Sensor-free AI biosensing

Turning earbuds into health devices.
Our MEMS speakers don’t just deliver sound—they sense. With ultrasonic AI biosensing, USound enables accurate, hardware-free heart rate and HRV monitoring, fitness detection, and in-ear health analytics.
Ready-to-go solution for health-enabled audio products.

Learn about AuriSense

Ultrasonic Spatial Sensing

Sound becomes data.
USound’s ultrasonic-capable MEMS speakers allow products to see, understand, and interact with the environment using acoustics. From gesture sensing to precise indoor localization, audio becomes an intelligent interface. Add intelligence without adding components.

Learn more about our Ultrasonic Solutions

Premium MEMS Audio

High-performance speakers in miniature form.
Our MEMS speakers deliver wideband audio, ultra-low power consumption, and sealed, reflowable, magnet-free design. Ideal for TWS, wearables, AR/VR, medical, and automotive audio.
Audio modules and reference designs are ready for integration.

Learn about Conamara

Powered by USound

MEMS technology in products on the market


From TWS earbuds and IEMs to audio glasses, USound MEMS speakers are already enabling a new generation of audio and sensing experiences.

Explore customer products ➔

IEM

Linsoul Avant

High-fidelity IEM with USound MEMS Tweeter.
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IEM

Arisyn

High-fidelity IEM with USound MEMS Tweeter.
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TWS

QCY MeloBuds N70

Hybrid audio with USound MEMS tweeter.
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Trusted by

ISEE
NordicNeuroLab
4D1
Linner
BoomBang
KiwiEars
QCY
Soranik

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True wireless stereo (TWS) earbuds

The future is wireless. USound piezoMEMS speakers are the best choice for designing high-performing power-efficient true wireless stereo (TWS) earbuds. The ultra-compact form factor of USound MEMS microspeakers enables further miniaturization and modularization, saving space for add-ons, components, and a larger battery to maximize playtime. Explore

Sensor-Free Biosensing

AuriSense enables sensor-free biosensing in hearing aids by using USound MEMS speakers and inaudible ultrasonic signals. It supports features such heart-rate monitoring without adding hardware, helping manufacturers design discreet, ergonomic, and reliable devices. Explore

AR/VR glasses

USound MEMS speakers offer powerful solutions to enhance the audio of augmented and virtual reality (AR/VR) glasses. Their seamless integration allows the size reduction of the glasses’ temples, offering more design flexibility, without compromising sound quality.
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MRI / Medical Devices

Due to the absence of ferromagnetic materials, USound MEMS speakers can be safely integrated into magnetic resonance imaging (MRI) headphones. Moreover, they are suitable for electromagnetic interference (EMI) sensitive applications, since they do not generate a magnetic field. Their size, robustness, and audio quality make them the ideal solution for a wide range of medical devices.

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Audio glasses

USound MEMS speakers enable the utmost flexibility in designing the thinnest temples for concealed technology and lightweight glasses. With USound’s patented two-way audio system, users are ensured maximum privacy while enjoying open-ear technology, with total awareness of their surroundings. Explore

Ultrasonic Spacial Sensing

By achieving wideband flatness and optimal efficiency in the ultrasound frequency range, USound piezoMEMS microspeakers fulfill the requirements for ultrasonic sensing applications. Due to their lightweight and slim form, they can be easily integrated into various products, allowing further miniaturization and design flexibility. Explore

Hearing aids

USound MEMS microspeakers provide high-quality audio to design advanced over-the-counter (OTC) hearing aids. Designed to maximize PCB space and enable the possibility for add-ons, such as bio-sensors. USound speakers enable the production of discreet, ergonomic, and robust devices for mild to moderate hearing loss.

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Insights & Technology Deep Dives

Stay ahead with research, whitepapers, and engineering articles on MEMS audio, ultrasonics, AI biosensing, and next-gen product integration.

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Latest press releases

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Future-Proof Your Audio Platform

MEMS technology transforms the speaker from a mechanical constraint into a scalable semiconductor component.

Drop us a line and tell us about your project. Our team will help you determine which MEMS speaker-based solution is best for you.

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