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Home > Tech News > Xiaomi Mi Ring Iron In-ear Earphone Officially Available in China: Double Moving-coil & Double Moving-iron 4 Driver Units
Xiaomi Mi Ring Iron In-ear Earphone Officially Available in China: Double Moving-coil & Double Moving-iron 4 Driver Units

Xiaomi Mi Ring Iron In-ear Earphone Officially Available in China: Double Moving-coil & Double Moving-iron 4 Driver Units

By  Joe Horner 2019-10-21 1895 1

On the morning of October 21, Xiaomi officially released the Xiaomi ring iron 4-unit earphone, compatible with wired and Bluetooth wireless mode, built-in double moving-coil and double moving-iron, 4 driver units, Hi-Res certified, the pre-selling price in China is 699RMB.

Xiaomi Mi Ring Iron In-ear Earphone  

Xiaomi Mi 4 Units Ring Iron In-ear Earphone specifications

The design of its "double moving-coil + double moving-iron" hybrid drive unit is matched with large size and low distortion silica gel diaphragm to ensure that the three-frequency connection is smooth and natural, the sound is meticulous, full and powerful, so that the emotion contained in the rhythm can be balanced and true.


At the same time, Xiaomi Mi ring iron 4 units headpones has passed the Japan Audio Association "Hi-Res Audio" certification, can completely and accurately analyze and restore sound, bring natural and realistic listening experience, accurate presentation of every detail of music.


The Xiaomi Mi Four-units Ring Iron In-ear Earphone Ear shell uses zirconia ceramic material, but also has excellent wear resistance, low distortion of harmonious listening characteristics. The wearing experience is more comfortable and does not have the cold thrill of a metal material.

Xiaomi Mi Ring Iron In-ear Earphone

In addition, it with MMCX standard interface design, so that headphones have a higher playability, long-term use is still stable and reliable; copper gold-plated material to ensure the reliability of audio signal transmission, and effectively prevent interface oxidation.


The random package comes with two pairs of 3.5mm and a pair of Type-C silver-plated audio cables that support a variety of mobile phones and audio players, whether for sports, office or leisure, to easily cope with different use scenarios.


The inner core of the wire is braided by OFC oxygen-free copper-plated silver wire, and the outside is wrapped by high-strength Kevlar fiber + transparent environmental protection TPU material, which not only ensures the high-definition signal transmission, but also increases the tensile strength and reduces the annoyance caused by the knotting of the wire.

Xiaomi Mi Ring Iron In-ear Earphone

In addition to the third pair of wire, Xiaomi Mi ring iron 4 units headpones also equipped with a Bluetooth 5.0 adapter, seconds to become high-definition wireless, get rid of the wire shackles. In the case of full power, music can be played for up to 8 hours.

Xiaomi Mi Ring Iron In-ear Earphone Wearing

At the same time, Xiaomi ring iron four-unit headphones also support direct wear and ear wear: ear wear, through pre-shaped ear accessories, so that the wear more suitable for the shape of the auricle, comfortable and natural. Direct wear, in line with daily use habits.

Click here to get the Xiaomi Mi four-unit ring earphone wearing method.

 You may also want to read:
 Xiaomi four-unit ring iron earphone hands on review: wired headphones that can be "transformed into wireless"
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 How to check the Xiaomi Haylou GT1 Pro battery life?
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