ExpertPower Speaker Mic for Motorola BR950 GP140 GP320 GP328 GP329 GP338 GP339 GP340 GP360 GP380 GP640 GP650 GP680 GP1280 HT750 HT1250 HT1250LS HT1550 HT1550XLS MTX850 MTX850LS MTX900 MTX950 MTX960 MTX8250 MTX8250LS MTX9250 PR860 PRO5150 PRO5350 PRO5450 PRO5550 PRO5750 PRO7150 PRO7350 PRO7450 PRO7550 PRO7750 PRO9150 PTX700 PTX760 PTX780 Brand New IP55 Water resistant + Kevlar reinforced cable. Reliable and durable polycarbonate housing. This light duty remote speaker microphone features a powerful speaker as well as a high quality condenser style microphone which produce excellent transmitted audio clarity. 30 days money back guarantee on any defective or misrepresented items.