3D-printed ANC True Wireless Earbuds
Delicate audiophile-grade sound is merged with the Active Noise-Cancellation (ANC) for hi-fi listening experience. Proprietary hearing protection algorithm is built into the transparency mode - which allows ambient awareness while protecting your ear from harmful noise above 85dB. One of its kind.
Regular price$299.99


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Active Noise Cancellation

Single-feed ANC is strategically implemented to enhance hi-fi listening experience with a quiet noise floor. Proprietary 8mm liquid-silicone driver is designed to control low-frequency sound responsible for bass and ANC performance. Stainless steel acoustic chamber improves resonance characteristic with clean and resolving mid-high treble.

Hearing Protection

Switch over to the transparency mode with our proprietary hearing protection algorithm that detects and suppresses sudden noises above 85dB - ideal for city centers, construction sites or hunting / range.

Ergonomic Design

M5-TWS ANC is ergonomically designed for comfortable universal-fit based on 10,000+ custom ear impressions. The housing is 3d-printed with bio-compatible resin to render the precise curves and crevasses required for our design. Our expertise on custom-fit in-ear design is translated onto M5-TWS ANC in a meaningful and impactful way of achieving comfort.


Driver / Sound

Liquid-silicone driver


True Wireless Stereo



Drown out the Noise and Get Lost in Sound
With the advanced Active Noise-Cancelling (ANC) technology that blocks out low-frequency ambient noise, you can fully immerse yourself in your music and enjoy a peaceful escape from the beautiful chaos around you. Whether you're commuting on the subway, taking a stroll through Times Square, or just trying to relax in a noisy coffee shop, M5-TWS ANC will provide you with the ultimate listening experience, free from unwanted distractions.

Authentic, Natural, Realistic Audio
M5-TWS ANC utilizes newly developed 8mm liquid-silicone dynamic driver specifically for use in active noise-cancelling application. The liquid silicone carries higher volumetric air mass than conventional diaphragm material resulting in improved bass performance. Our proprietary digital signal processing maintains the vibrant and accurate treble response. Additionally, the earphone nozzle / acoustic chamber is finished in stainless steel for improved resonance characteristic.

Hearing Protection Mode
Built-in microphone picks up and amplifies ambient sound for situational awareness. When loud impulse noise above 85dB is detected, M5-TWS ANC automatically shuts off the noise at instant 1ms latency. Ideal for use in places with frequent impulse noises.

Intuitive Touch-Control
Touch gesture control allows seamless operation of M5-TWS ANC and provide fluid and unobstructed user-experience.

All Day Battery Life
M5-TWS ANC can play music up to 8 hours continuously with a single-charge and up to 32 hours with its charging case. Combined with quick-charging, M5-TWS ANC is your ideal all-day portable music companion.

Multi-point Connection
M5-TWS ANC supports multi-point connection up to 2-devices which allows the earphones to connect to your phone and your laptop (or your tablet) simultaneously. This allows quick switching between 2 devices - hoping on phone calls, watching your favorite movies and listening to your music.



Driver unit 8mm liquid-silicone dynamic driver
Impedance 16ohm+/-15%
Sensitivity 96dB+/-3dB at 1 kHz
Frequency response 20Hz – 20kHz
ANC rating
-20dB single-feed
NRR 22dB
Impulse compression
85dB @ 1ms
Battery life (earbuds)
Up to 8 hours
Battery life (w/ case)
Up to 32 hours
Charging time
1.5 hours
BT version 5.3
Connection distance 10M (33ft)
Input port
Wireless charging
Multi-point connection
Up to 2 devices


What's Included

  • 1 pair of M5-TWS ANC earbuds
  • 1 M5-TWS ANC charging case
  • 4 pairs of Eartune Fidelity U silicone ear tips
  • 3 pairs of memory-foam ear tips
  • 1 USB-C charging cable


Frequency Response



User Guide

ADV. M5-TWS ANC True Wireless Earbuds with Active Noise Cancellation and Hearing Protection Mode

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