Motorola Convertacom complete kit N1671A is an accessory designed to adapt the ht1000, mt2000, mts2000, mtx8000, mtx838, mtx9000,  Handheld Radios for vehicular mobile operation.  Comes with everything in the photos,HMN1056D,NTN1332B,HSN1000B, HKN6453A,HKN6455A,NTN1340B, user guide, and instruction manual. all items in kit are New in their original packaging from Motorola.