AOER 2 Pin Portable Radio Earphones Headset with PTT Microphone Handfree Earpiece for Motorola GP300 GP308 GP68 XV2600 XV4100 CLS1413 CLS1450 MU12C MU12CV CP110 CP125(Pack of 10) 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. 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. The earpiece and PTT using better materials and components, allows longer time use. Excellent for use in police, military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, and noisy environments.