... to use standard stereo headphones with your O2 XDA IIs, Orange M2500, T-Mobile MDA III or i-Mate PDA2K. Description ... to use standard stereo headphones with your O2 XDA IIs, Orange M2500, T-Mobile MDA III or i-Mate PDA2K. Simply ... easy to carryCompatible phones:l mate: PDA2, SP5, SP5ml O2: XDA, XDA II, XDA IIi, XDA IQl Orange: M1000, Treo 600, Treo ...