1, the earphone called Xiaomi piston is ok, and the material is good, which looks very fashionable. Very suitable for young people.

2. This earphone is called "piston earphone" and its shape is based on the piston system of automobile cylinder.

3. Diamond cutting and metal cavity are adopted. The wrapping material of the wire is bulletproof fiber, which is said to be Kevlar material.

4. Xiaomi piston earphone is a kind of two-ear in-ear earphone with brown color, gold-plated plug and earphone cord length of 1. 1 m.

5, as shown in the figure below: