
Mi In-Ear Headphones
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Winner of the 2015 Red Dot Design Award
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atented sound optimizing technology, aerospace-grade metal diaphragm
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Classic gift packaging

N48 permanent magnet
Offers outstanding stability for any moving-coil headphone.
Professional tuning
Meticulous calculations for an extremely precise sound
We use a variety of methods to deliver the best possible sound within the limits of a confined space. First, we calculate the ideal dimensions for the diaphragm and cavity using specialist software. Then we monitor the state of the diaphragm using a Scanning Vibrometer System to find the perfect sound. Audio output from the headphones is analyzed using SoundCheck software, including parameters such as frequency response and total harmonic distortion. Listening tests are also conducted by audio experts and musical specialists, combining objective measurements with a sophisticated ear to achieve the highest possible quality.

Premium damping material
Made of the finest material for stable and consistent permeability.a
Front cover
Voice coil
PCBA circuit board

Metal composite diaphragm
N48 magnet
Imported damping
material

A whole new level of fidelity
Aerospace-grade metal diaphragm with a patented “sandwich” design
Excellent sound quality begins with the diaphragm, which is embedded at the heart of any headphone. In order to deliver a superior sound in the mid and bass ranges, we sandwiched an aerospace-grade metal composite layer inbetween two PET layers. This preserves the outstanding treble responses of metal, while improving richness in the lower ranges thanks to the incredible flexibility of PET. This breakthrough design has revolutionized Mi In-Ear Headphones, providing balanced output and superior definition across the entire frequency range.
PET material
Aerospace-grade
metal
PET material

Controller with built-in Knowles microphone
Excellent audio quality, low interference and distortion
The built-in Knowles MEMS microphone provides excellent stability despite its tiny size. The wire control provides a direct, solder-free connection to ensure maximum clarity with minimum interference. It is fully compatible with Mi phones and partially compatible with iOS devices (volume up/down functions not supported).
Mic
For calls: Short press to answer.
Press again
to mute.
Long press to decline/hang up
For music:
Press pause/play.

Wired remote
The remote is located close to the cheek for convenience.

Knowles microphone
Knowles is the world's largest manufacturer of MEMS microphones.

The 3rd gen balanced damping improves airflow to deliver proportioned outflows for the front and back chambers. Combined with built-in damping material, Mi In-Ear Headphones produce vivid stereo effects and a transparent, wall-balanced sound. The metal composite diaphragm speakers are allowed to operate naturally to deliver a high-fidelity experience. In addition, a separate output channel and output hole in the front cavity provide better balance and treble performance.
Optimized front cavity for improved treble performance