Logistics data
Package volume	100 cm³
Packaging data
Package width	70 mm
Package depth	123 mm
Package height	11 mm
Package weight	5 g
Performance
Product colour	Black
Ports & interfaces
Connector 1	2.5mm jack male
Connector 2	3.5mm
Connector 1 gender	Male
Connector 2 gender	Female
Connector contacts plating	Nickel
Technical data
Width packaging	0.070m
Weight	0.005kg
Packaging volume	0.0001m³
Signal	Audio
Height packaging	0.011m
Variant	Stereo (3pin assignment)
Length packaging	0.123m
Side B	3.5mm jack female
Net weight	0.003kg
Side A	2.5mm jack plug
Audio
Weight & dimensions
Weight	3 g

Keep using 3.5 mm headphones with a 2.5 mm socketEstablish compatibility between 3.5 mm and 2.5 mm: You connect 3.5 mm jack plugs to 2.5 mm jack sockets.
Maintain stereo playback: You hear both channels correctly thanks to 3-pole wiring.
Easy use without setup: You plug in the adapter and use it immediately.
Continue using existing headphones: You use 3.5 mm headphones with devices that have a 2.5 mm socket.
With this audio adapter, you use headphones with a 3.5 mm jack plug on playback devices with a 2.5 mm jack socket. The 3-pole stereo wiring carries left and right channels correctly, so you can continue using existing headphones without workarounds.
In professional IT environments, during on-site installations, and in service deployments, the adapter supports continued operation of existing audio equipment. In existing infrastructures of companies and public institutions, it also reduces conversion effort when different jack formats need to be combined.
Connection: 2.5 mm jack plug to 3.5 mm jack socket
Wiring: 3-pole (TRS)
Audio: Stereo