Lignin in-Ear Headphones, Running Headphones Wired Headphones Detachable Independent Soundproof Deep Bass Comfortable Tangled Free Earbuds Black,Red

[Precise structure of precision calculation] – Through strict acoustic calculation and simulation by professional respect for acoustic V30 dynamic coil position, cavity volume and structure precisely control airflow to ensure that the motion coil and healthy tri-band all vibrate than image, resolution and sound field
[Round-iron hybrid drive technology] – The combination of moving coil + moving iron and TRN30 combines the advantages of medium-high frequency analysis/transient/performance moving iron and low-frequency loose moving coil unit, and reasonable frequency division allows them to make full use of their respective Advantage, creating extraordinary sound quality
[Plug-in design] -0.75mm gold-plated 2-pin pin, which is more than a headset. It has a self-developed 2pin bracket structure, with more than 1000 tests of life, the plug-in ordinary custom headset has a lifetime of only 300800.

Amazon.com Price: $72.33 (as of 04/08/2020 05:53 PST- Details)

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Color:Red

specification:

1.100% brand new
2. Product Name: In-Ear Headphones
3. Color: Black
4. Impedance: 16Ω
5. Headphone sensitivity: 102 dB / mW
6. Frequency range: 7-40000Hz
7. Interface: 3.5mm gold plated
8. Plug type: wire bending
9. Cable length: 1.2m ± 3cm
10. Is it wired: yes
11. Headphone jack: 2Pin connector
12.With microphone: optional
13. Is it possible to replace the cable: Yes
14. Drive unit: 1BA + 1DD hybrid drive unit

[Precise structure of precision calculation] – Through strict acoustic calculation and simulation by professional respect for acoustic V30 dynamic coil position, cavity volume and structure precisely control airflow to ensure that the motion coil and healthy tri-band all vibrate than image, resolution and sound field
[Round-iron hybrid drive technology] – The combination of moving coil + moving iron and TRN30 combines the advantages of medium-high frequency analysis/transient/performance moving iron and low-frequency loose moving coil unit, and reasonable frequency division allows them to make full use of their respective Advantage, creating extraordinary sound quality
[Plug-in design] -0.75mm gold-plated 2-pin pin, which is more than a headset. It has a self-developed 2pin bracket structure, with more than 1000 tests of life, the plug-in ordinary custom headset has a lifetime of only 300800.
[Amazing sound quality] – By carefully adjusting the curve, the glare acoustic adjustment allows dynamic and dynamic iron units to work together to achieve balanced, clean, detailed sound quality
[Listen to start from comfort] – soft silicone material, ergonomic design, earphone shape is designed to fit the ear according to the contour of the ear, soft and comfortable, not easy to fall, long time painless

Specification: Lignin in-Ear Headphones, Running Headphones Wired Headphones Detachable Independent Soundproof Deep Bass Comfortable Tangled Free Earbuds Black,Red

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