Amp Powers 3.5mm 1/8 Male Mini Plug to Male Mini Plug monaural Mono Audio Cable 2 Pack Mono 3.5mm Jack Plug to Mono 3.5mm Jack Plug Cable Lead 1meter Monaural Cables These mono to mono jack leads can also be used to link Hi-fi units, such as Pioneer, in order that they can be controlled via a single remote control. Perfect Fit: Ultra slim extensions to the aux jacks enable use with pretty much any phone or tablet case (unlike standard aux cables). Please note: This cable does not fit some Beats headphones