Tenq Advanced Earpiece Headset Ptt/vox for 2-pin Motorola Radio Cp040 Cp200 Xtni DTR Vl50 2 pin Advanced Earpiece Earphone Headset VOX/PTT(Push To Talk) with built-in line mic microphone for Motorola Radio Security Door Supervisor 2pin Clip this hands free earpiece onto your shirt and begin using your motorola radio device to communicate discretely and easily, whether you're in security, retail, or hospitality. The earbud fits snugly in your ear with easy and keeps your conversations private. Provides excellent durability, reliability and performance in low-profile environment. Compatible with motorola two way radios walkie talkie that required two pin plug.