brand nw and high quality This compriss a standard "D" arpic that gos around ar lob. Thn long wir gos dirctly down to moldd 3.5mm mono plug. It is long nough to war radio on blt or in a trousr pockt. D-shap typ rciv only arpic with coild cord and 3.5mm unthradd plug for two way radio With on pin 3.5mm plug , fits ithr ar Fit on outsid of ar, provid xcptional comfort xcllnt for us in for polic, military, nightclubs, bars, paintball, scurity, rstaurants, hotls, bouncr, warhouss and noisy nvironmnts No PTT or Microphon, this is for listning only Spakr Siz: 19mm Impdanc: 32? Frquncy Rspons: 20Hz-20KHz Snsitivity: 87dB Lngth: 100cm/39.37"Compatibility: For following for portabl two way radios: APX7000, XTS5000, XTS3500, XTS3000, HT1000, PR1500, JT1000, MT1500, MT2000, MTS2000, MTX8000, MTX9000, MT1500, MTS2000, XPR6300, XPR6350, XPR6500, XPR6550, HT1250, HT1550, HT750, MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, PR860, X500, X560XLS, X600, X600XLS, BPR40, CP110, CP150, CP185, CP200, PR400, XTS1500, XTS2500, XTS3000, XTS3500, XTS5000, MTX838, MTX-LS and othr compatibl modls Compatibility: Quantity:1Pc