LOT DE 2 CONNECTEURS (1 NOIR + 1 ARGENT) JACK 3.5mm à 4 pôles
+ 4 Gaines thermo rétractables
English
Replacement 3.5mm Male Jack 4 Poles Audio Metal Connectors Head Gold platted
LOT x2 CONNECTORS (1 Black + 1 Silver) + 4 Heat shrink tubes
Its a 3.5mm TRRS Plug with four poles. TRRS stands for Tip, Ring, Ring, Sleeve. It has four total conductors - three signal and a ground as opposed to a more common stereo jack's two. This connector is most often used in smartphones & cellphones to provide stereo audio and one mic channel.