Specifications
This audio adapter allows you to create your own high quality 3.5mm headphones with your mobile phone and PDA to listen to music.

This adapter cord fits all devices with a HTC ExtUSB connector.

Compatibility (not an exhaustive list. Also works with many other models)
Including Series HTC HTC Touch / HTC P4350/HTC Herald / HTC Trinity / HTC P3600/HTC P3300/HTC Artemis / HTC Excalibur / HTC S620/HTC S310/HTC Oxygen / HTC TyTN / HTC MTeoR / HTC Breeze / HTC Advantage X7500 7501 / Athena / HTC S710 / HTC Vox / HTC Cavalier / HTC S630 / HTC Gene P3400/HTC
Including series Dopod: Dopod C730 / Dopod C500 / Dopod D600
/ C800/Dopod Dopod C858 / Dopod D810 / Dopod CHT9100 / Dopod 838Pro P800W/Dopod M700/Dopod C720W/Dopod / Dopod 595 / Dopod U1000 / Dopod S1
T-Mobile series Including: T-Mobile MDA Compact III / T-Mobile Dash / MDA Vario II
Including series Qtek: Qtek 8600 P3600/Qtek G200/Qtek 7200/Qtek 9600/Qtek
Orange Series Including: Orange SPV C100/Orange SPV M650 / SPV M3100 Orange SPV M700/Orange
i-mate series Including: i-mate JASJAM
O2 Series Including: O2 Xda Trion / O2 Xda Cosmo / O2 XDA Orbit
Series Including Cingular: Cingular 852