Double line computer headset headset adapter to mobile phone headset in computer 3.5mm audio line

Wire core material
Steel wire
some
7 only 0.08
Sheath material
There is no
Processing customized
is
Maximum outside diameter of wire
Single 3mm (mm)
The main purpose
Audio transfer transmission
Product certification
There is no
The thickness of the sheath
No (mm)
cable
copper
converter
Audio 3.5mm plug
Network engineering
There is no
color
Black, white, red
Line length
19cm