Motorola Portable Radio FBI PTT Air Tube Earpiece Mic Headset APX2000 APX7000 APX6000 APX7500 DP4601 Walkie Talkie XiR P8668 Features: 1. Ergonomic Design: - Remote PTT microphone improved Attractive appearance, atmosphere, difficult lines, simple but not random, longer and larger PTT button improved, more user-friendly operation. - Detachable wire connector Double-sided removable parts, free to assemble, convenient to replace worn out/ Dirty clear the acoustic tube of the earphone, so always keep your equipment at the highest level.2. Clear Acoustic Tube Feature: - Radiation Resistance: Through radio waves reducing radiation, air acoustic tube protect your body from direct hurt. - Anti-noise: Soft plastic earpiece fits snugly in your left or right ear and provides great sound even in noisy places Airborne Acoustic Tube. - Tactical Hidden: The transparent acoustic tube can be made invisible by transforming into the surrounding environment. So you are not easily detected by others when you hide the transparent tube and earphone under your collar. It is a perfect solution for discreet communication.3. Great for use: - Related personnel: Police, military, bouncer, amateur family businessman and team member. - Related activity: Atv, racing game, skiing, car racing, tours, hiking, car travel, teamwork, projects on large-scale security, surveillance and noisy environment. Note: Please make sure it fits your transceiver before purchasing. Compatible with Motorola Radio: XPR Series: XPR6300, XPR6350, XPR6380, XPR6500, XPR6550, XPR6580, :XiR P8200, XiR P8208, XiR P8260, XiR P8268DP Series:DP3400, DP3401, DP3600, DP3601DGP4150, DGP4150+, DGP6150, DGP6150+,DGP8050, DGP8550APX Series:APX2000, APX40 00 APX6000 APX6000XE APX6500 APX7000 APX7000XE, APX7500 What's in the package:1 headset