Lightweight Headset. Fully adjustable, lightweight headset fits comfortably over the head with flexible boom microphone. Must be used with appropiate audio adapter for Nextel phone model.
Nextel i1000, i2000, i500, i700 use "NTN8654" or "NEXi1000ADP"

For i370, i390, i600, i280 use "NTN8369"