Rabbit Listen-Only Earhook Large-Speaker 3.5mm Threaded for 3.5mm Threaded Speaker-Mic Connector

3.5mm threaded connector – Listen only earpiece with long 26" cable length and Large 25mm Speaker foam-covered earhook.

Radio compatibility: 3.5mm Threaded Connector – Connects Directly to the Radio; MOTOROLA REMOTE SPEAKER MICROPHONES: NMN6274/NMN6274A