This Comprehensive Audio Adapter has a stereo 3.5mm mini phone female connection on one end and a 2.5mm sub-mini phone male plug on the other end
Connector Type: 2.5mm Male to 3.5mm Female Jack Connector
Sound effect Mono, nickel plated
Application: This is the 2.5mm audio mono plug male to 3.5mm mono jack Female connector to exchange output 3.5mm jack plug
It is easy to use for speaker / game player / mp3 / mp4 / mp5 player / media player / mobile phone etc.