Features: Elevates your communication efficiency with our Shoulder Microphone for 9R/A58 series, featuring Double transmission and Double PTT capabilities for Simple two way conversation. designs for convenience and comfort, this shoulder microphone boasts a lightweight build and high quality Sound transmission, ensuring and clear communications each time . Suitable for professionals who require constant communication, such as security personnel, logistics workers, and hotel staff, this accessory is a games change in workplace connection. Whether you're navigating the busy aisles of a shopping mall, coordinating in a bustling hotel, or managing operations in a logistics warehouse, our shoulder microphone provides a reliable wireless communication solution. step ups your team's coordination with our plastic Walkies Talkies accessory, engineered to with stand the demands of daily use while let you connection in any work environment. Specifications: Material: plastic Thread length: about 50cm/19.69inch Package Includes: 1xShoulder Microphone note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.