Motorola PMLN6763, PMLN6763A Dual Muff UL Headset for XPR3300e, XPR3500e Portable Radios. Intrinsically-safe UL TIA4950 rated for hazardous atmospheres. Choose PMLN6760 for non-intrinsically-safe model. Heavy-duty, behind-the-head style with PTT on earmuff, noise-canceling boom mic24dB NRR noise reduction rating, rugged design
Compatible with MOTOTRBO XPR 3300e, XPR 3500e radios12 Month warranty