[Psycho]

With the adapter that comes with the phone it will need a 2.5 mm (3/32) to 3.5 mm (1/8) adapter. Make sure you get 3 black rings on the 2.5mm side, it will actually need 4 contacts. The 2 ring version will only output onto one side. The reason for this, is because that adapter was meant for a headset 1 contact for ground, 1 for a speaker, and 1 for the mic. The 3 ring will give you 4 contacts, 1 for mic, 1 for ground, and 2 for speakers (right and left channels). This phone was designed to use the adapter that comes with it, I think the akward shape has something to do with audio, where a mini usb will not work.