Specification described in picture Model: Q4P2R5221AT0D5:Monitoring cable Q4P2R5221AT1D5 Q4P2R5221AT3 Q905T10: Monitoring cable Q905T15 Q801T5 :Microphone cable Q801T10 Q802T1D5:Microphone cable Q802T3 Q803T5:Microphone cable Q803T10