Professional Heavy Duty Shoulder Remote Speaker Mic Microphone PTT for Motorola XPR6500 XPR6550 XPR6580 APX7000 APX6000 Radio This speaker makes you don't need to carry your radio when you are talking and listening. You can use your radio easily and quickly since push-to-talk button and microphone are located on the accessory Compatible with Motorola Radios: XPR Series: XPR6300, XPR6350, XPR6380, XPR6500, XPR6500, XPR6550, XPR6580, XiR Series: XiRP8200, XiRP8208, XiRP8260, XiRP8268, DP Series: DP3400, DP3401, DP3600, DP3601, DGP Series: DGP4150, DGP4150+, DGP6150, DGP6150+, APX series: APX7000, APX6000 A strong swivel retaining clip on the back for convenience. Heavy duty and Compact Design