TRN V90 3.5mm In-ear Headphones 1DD+4BA Hybrid Metal HiFi Sports Headset Music Earphone with Microphone 2pin Detachable Cable

Features:
1DD+4BA Hybrid Driver Units:
1 Dynamic Driver and 4 Balanced Armature hybrid on each side, 10 drives in total, presenting soaring highs, engaging midrange and impactful bass.
Finest Aerospace-grade Aluminum:
Every shell is milled from aerospace-grade aluminum using a five-axis CNC machine. Acoustically-tuned chamber is for unsurpassed clarity and extension.
Comfortable Wearing Experience:
In-ear headphones with 3 sizes of self-designed acoustic earcaps fits ear well, providing a long time comfortable wearing experience and great sound isolation.
Detachable Replacement Cable:
0.75mm 2pin gold-plated needle plug design cable, detachable and replaceable. You can upgrade it with BT module (NOT included) and change it into BT headset. DIY your unique earphones.
One Button Control with Mic:
One button control with Microphone conveniently controls music and calls, easy to operate playing/pausing music, answering/ending calls, previous/next track.
Strong Compatibility:
3.5mm gold-plated jack prevents oxidation and reduces signal loss, providing better audio restoration. Fits for almost all 3.5mm audio devices.