Compatibility Chart for Stereo Headphone Adaptor
 
 
 
       
Cingular HTC O2 T-Mobile
Cingular 8525 P3300 XDA Argon MDA Compact III
  P3400 XDA Orbit MDA Mail
Dopod P3600 XDA Trion MDA Touch
838 Pro P6300   MDA Vario II
C720W P6500 Orange MDA Vario III
CHT-9000 S620 M3100 T-Mobile Dash
D810 S710 SPV E650 T-Mobile Wing
M563 S730    
P800w Touch Sprint Verizon
  Touch Dual Sprint Mogul (PPC-6800) XV6800
  TyTN Sprint Touch  
  TyTN II   Vodafone
      v1415
  imate   v1615
  JASJAM   v1640