Mi latest earphones with mic and volume controls unboxing video,
few more details : 90 degree L shaped phone connector
Contains volume control and mic button
Metal sound chamber
Aerospace grade metal diaphragm for a resonating bass
CNC technology
Dynamic bass
Wired remote,
Button, speaker lifespan
Cable load bearing
Heat Impulse test
Heat resistivity
Tensile tolerance
Tensile tolerance
Diaphragm strength
Vibration intensity
Operation under high and low temperatures
Materials reliability
Remote compatibility
Audio quality check
UV resistance