Ugreen 10594 3.5mm Male To 3.5mm Female Extension Cable, Cable Length-2M, Connections 3.5mm Male to Female extension cable, Connector A 3.5mm Jack Male, Connector B 3.5mm Jack Female. UGREEN AV118 Premium 3.5mm extension cable could extend any 3.5mm auxiliary jack to be longer. It brings you favorite music by connecting your mobile device,like iPhone, iPod or any MP3 player,to a car stereo or speaker system.