3.5mm jack for Receive-Only Audio Windporting Audio Technology Compatible with MOTOTRBO XPR6000 series, 7000 series, select APX/MTX/HT/DP series and more Mic Clip Included 1 Year Manufacturer Warranty Motorola Original PMMN4025 PMMN4025A PMMN4025AL IMPRES Remote Speaker Microphone w/ 3.5mm Audio Jack for MotoTurbo XPR6300, XPR6350, XPR6380, XPR6500, XPR6550, XPR6580 Motorola PMMN4025A is a Motorola Original microphone boasting a revolutionary windporting feature that helps lessen background noise from high winds and other severe weather conditions. It also utilizes the IMPRES Smart Audio System which provides optimal audio performance and enhanced audio gain capability. The audio jack allows users to attach an earpiece to receive audio clearly and discreetly. Compatible with MOTOTRBO XPR6300, XPR6350, XPR6380, XPR6500, XPR6550, XPR6580 Compatible with XPR6000 series, XPR7000 series, APX2000, APX4000, APX8000H, DGP5050E, DP3400, DP3600, DP4400, DP4600, DP4800, GP328, GP338, GP5050, GP5550, GP8050, GP8550, HT750, HT1250LS, HT1550, MTX8250, MTX850, MTX9250, MTX950, PR860, XIRP8600