1.Professional Acoustic Tube Bodyguard FBI Covert Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Motorola Radio XiR P6600 XiR P6608 XiR P6620 XiR P6628 Xir E8600 Xir 8608 XPR3000 XPR3300 XPR3300e XPR3500 XPR3500e :MotoTRBOD EP550 DEP570 DP2400 DP2600 Tetra MTP3250 MTP3100 MTP3200 MotoTRBO Security Door Supervisor. 2.Motorola Talkabout two way radio heavy duty IP54 waterproof remote lapel microphone speaker mic simplifies jobs by allowing users to talk and listen without having to remove their radios from belts or carrying cases. 3.This Remote Microphone conveniently with an IP54 water rating conveniently clips to your shirt pocket or lapel and enables easy communication, a large housing makes it easier to operate while wearing gloves in a more rugged environment. 4.Excellent for user in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, party, building construction, stage, studio, hunting, outdoor and noisy environments.