Zax in Ear Headphones 7BA+1DD Hybrid 16 Drivers HiFi Noise Cancelling in Ear Monitor, Zin Alloy Shell Metal Wired Earphone with 3.5mm Jack Detachable 2 Pin 0.75mm Cable (No mic, Silver)

Sound Isolation: A nozzle that pipes sound into the ear canal rather than an earbud that sits outside. Capable of blocking up to 36 dB of noise, as they create a physical seal within your ear canal. An ear-hook or over-the-ear loop design to prevent accidental pulling and movement. You could conceivably not notice the apocalypse if you had these on
Ergonomic & Lightweight: KZ ZAX in ear headphones based on the shape of the contour of the human ear, ear around wear design, headphones lightweight, wear time long ears will not feel uncomfortable.
Wearing method: In the ear at an angle of 45°, 270° toward the ear, cable placed behind the ear
Luxury Zinc Alloy Shell: For KZ ZAX, we also adopts a mix material for the shell and faceplate. The faceplate is made of Zin alloy while the cavity is made of transparent material with which you can clearly see the inside structure. Beyond that, it also effectively prevents the metal oxidation. Its like new even after long time use