355 CPC-M6 Cell Phone Plug with Microphone CT 450S coiled acoustic tube and single

coiled acoustic tube and single receiver clip for EITHER RIGHT OR LEFT ear

straight acoustic tube and single receiver clip for the LEFT ear

Model #150 features built-in clipper limiter circuitry

384C with custom mold (PO-2k or PO-4

a low battery light

355 CPC-M6 Cell Phone Plug with Microphone CT 450S coiled acoustic tube and singleCell phone plug with sub mini plug tip, ring and sleeve. It is made to work with the CP 200, CP 201, CP 202 and CP 201A. It has a microphone with lapel clip and a polorized pin plug for the receiver. It can also be made to use with the older cell phones that have a 3 32" jack. It is recommended to use with a 125 ohm receiver (not included).