Features:1. 0.9 m reinforcing cable. Replaceable coil tube and ear plugs. The Radio adapter integrates the push-to-talk ( PTT ) button.2. 2-pin designed separating-type MIC and speaker wires.3. Clear Acoustic Tube Covert PTT with built-in line mic microphone for Motorola Radio Security Door Supervisor. 4. Transparent acoustic tube earbuds and remote PTT buttons.5. Made of high quality materials, durable to use.6. The new earplug is included.Specification:Color: BlackMaterial: ABSLength: about 1m/39.37inCompatible with:For Motorola P25, Motorola DMR MOTOTRBO two way radios including but not limited to XPR 6000 Series: XPR 6100, XPR 6350, XPR 6380, XPR 6550, XPR 6580, XPR 6500, XPR 6300, XPR 7000 Series: XPR 7550, XPR 7580, XPR 7350 XPR 7000e Series: XPR 7550e, XPR 7580e, XPR 7350e, XPR 7380e, APX 1000, APX 2000, APX 3000, APX 4000, APX 4000XH, APX 6000, APX 6000XE, APX 7000, APX 7000XE, APX 8000, APX 8000XE, XiR-P8200 XiR-P8208 XiR-P8260 XiR-P8268 XiR-P8608 XiR-P8660 XiR-P8668 Combat Radio. Package List:1 * Antenna3 * Earplug