Clear Acoustic Tube Covert Earpiece Earphone Headset PTT(Push To Talk) with built-in line mic microphone for Motorola XPR6500 XPR6550 XPR6580 APX7000 APX6000 Radio Security Door Supervisor. * Clip this hands free earpiece onto your shirt and begin using your radio device to communicate discretely and easily, whether you"re in security, retail, or hospitality. * Provides excellent durability, reliability and performance in low-profile environment. * Ideal for demanding covert security applications where sound clarity and earpiece durability are of paramount importance. * Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.