SICOHOME 2.5mm Male to 3.5mm Female 3 Rings Jack Stereo Adapter On/Off Enabled,Black(Pleas Pay Attention to The Model of Your Application);

Stereo Adapter 2.5mm 2C to 3.5mm Cord 4cm, This adaptor compatible with all device with 2.5mm audio output, such as: Treo 600/650 SmartPhone (Not Compatible with Treo 90/180/270/300), Sony-Ericsson P800 and P900 Phones HP iPAQ h2210, h1910 and h1940 PDA's Nokia 5510 Phone, T-Mobile Pocket PC Phone, Siemens SX56/SX66 Pocket PC Phone, Qtek 2020 Pocket PC Phone, Samsung i600/i700, Audiovox SMT 5600 SMT5600 / PPC4100, Kyocera 7135, IPAQ 1910/1940/1945, Audiovox SMT5600 / Smt 4100, Hitachi G1000,Toshiba 2032, Samsung i600/i700, Samsung i730/MM-A800, Dopod 818 Pro, O2 Mini, What happen on unsupported phone, full plug in with no sound ,when it pulled out about a milimeter then it works, Only single channel , like only left speaker or right speaker, Sound without Stereo.