Apx 6000 earpiece for Motorola with D shape design make it comfortable to use. Users hear transmission clearly and receive effectively Apx 7000 Earpiece with mic ptt Function: Has a remote microphone with push to talk button and built-in line mic microphone Xpr 6550 earpiece for Motoroal compatible with Motorola MTP850 MOTOTRBO XPR-6550 XPR-7580 APX-4000 APX-6000 APX-8000 SRX 2200 MOTOTRBO XPR-7350and so on Quick disconnect earphone adapter，Users can replace any components easily Excellent for use in FBI, Bodyguard, police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments Compatible for Motorola Mototrbo: XPR6300 XPR6350 XPR6380 XPR6500 XPR6550 XPR6580 XPR 6100 XiR P8200 XiR P8208 XiR P8260 XiR P8268 XiR P8608 XiR P8660 XiR P8668 Combat Radio XPR 7000 Series: XPR 7550, XPR 7580, XPR 7350 XPR 7000e Series: XPR 7550e, XPR 7580e, XPR 7350e, XPR 7380e, DP3400,DP3401 DP3600,DP3601 DGP4150 DGP4150+ DGP6150 DGP6150+ APX 1000,APX 2000,APX3000,APX4000,APX4000XH,APX6000,APX6000XE,APX6500 APX7000,APX7000XE, APX8000,APX8000XE