Yellow Noise Reduction Headset for Motorola MOTOTRBO XPR3300 XPR3500
Amazon.com: Noise Cancelling Two-Way Radio Over Ear Yellow Raceway Headset for Motorola MTP850 S, MTP830S, MTP6550, MTP6750 Includes 5 pin PTT Coil Cable : Electronics
Motorola PMLN5276 Heavy Duty Headset with Noise Cancelling Boom Microphone - Discontinued/Unavailable - Motorola Solutions - Radioparts