HTC HS S300 Stereo Headset (Black) Stereo Earbud Headset for listening to MP3 files, voice memos, voicemail or phone calls. For use with: HTC/PCD ADR6250 (Hero) (CDMA) Diamond MP6950 Eris Hero (ADR6250) (CDMA) Imagio MP6950 Diamond MP6950 Victor PPC6850 Touch Diamond 2 (CDMA) Whitestone XV6850 XV6875 XV6950 XV6975