ML71 speaker microphone with one button and 275mm spiral cord, incl. mount
Manufacturer number: ML71/TF/RC6/HV7/C35/LS-8Ohm
Order number: 01 6308 02900151
ML77 electret speaker microphone with three buttons and microphone level adjustment, 320mm sprial cord with 10-pin BU2 connector, incl. mount HV7
Manufacturer number: ML77/LN/TF2R/P/V519/HV7/C180/Binder 910-2m/4m/RTK
Order number: 01 6310 01000051