Features: Brand new and high quality. Solid multi-pin plug, durable to use. Transparent detachable acoustic tube, snug and covert. When you’re enjoying the clear sound through it, it can also provide a discreet appearance. Upgraded Push-to-Talk button, easy to operate, nice feel. Hidden microphone at the end of the PTT, convenient to transmit. Rotatable metal clips near the acoustic tube and PTT, which will make your communication smoother. It is widely used by police, soldier, bodyguards, ham amateur, security team members and so on. It’s also popular at building sites, restaurants, hotel, racing, hunting and the other related places or activities that requiring smooth communication. Fit For Motorola: DEP550, DEP570, DP2000, DP2400, DP2600, Tetra MTP3100, MTP3200, MTP3250, XiR P6600, XiR P6608, XiR P6620, XiR P6628, XiR E8600, XiR E8608, XPR3300, XPR3500. Package Include: 1* Earphone