Good Quality Two Way Radio Receive earpiece It is suitable for every spearker mic that has 3.5mm plug hole. Features: Connector: 3.5mm audio plug, non threaded Compatible with Motorola Remote Speaker Microphones: PMMN4051, PMMN4045, RMN5038, RMN5067, RMN5089, RMN5072 RMN5073, RMN5074, PMMN4013, PMMN4021, PMMN4022 PMMN4062, PMMN4059, PMMN4060, PMMN4061, PMMN4039A Compatible With Radios: XTS5000, XTS2500, XTS1500, XTS3000, XTS3500 XPR7550, XPR6580, XPR7000, XPR6300, XPR6350 XPR6380, XPR6500, XPR6550, XPR3500, XPR3300 APX7000, APX6000, APX6500, APX4000, APX3000 PR1500, HT1000, HT2000, JT1000, MTX838, MTX868 MT1500, MTS2000, MT2000, MTX8000, MTX9000 BPR40, PR400, CP200, CP125, CP150, CP185, CP110, CP100 MTX8250, MTX850, MTX950, MTX9250 HT1250, HT1550, HT750 PRO3150, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150 EX500, EX600, EX550, EX560 GP900, GP9000, GP1200 P1225, P110, P200, P040, P080, P2000 Package included: 1X earpiece