Feature: 1. Applicable Models: The two way radio earpiece is a specially designed replacement for A8 XIR P3688 C1200 GP3188 to better meet your demands. 2. Comfortable to Wear: The walkie talkie earphone is ergonomic to meet your ear shape and comfortable to wear whether on your left or right ears. 3. Lossless o Sound: The walkie talkie earpiece can ensure high quality sound and the earbuds can fit snugly in your ears to make sure private conversations. 4. Easy to Use: The two way radio headphone is carefully designed with M head interface as well as plug and play connecting method, fast and convenient to use. 5. High Quality Materials: The walkie talkie headphone is carefully made of selected ABS plastic with stable performance, not easy to break, durable in use. How to Use: Plug and Play Specification: Item Type: Walkie Talkie Earpiece Material: ABS Application: Replacement for A8 XIR P3688 C1200 GP3188 Interface: M Head Package List: 1 x Walkie Talkie Earpiece