[Features] Standby electret capacitive hook rod microphone for similar earphones. For Comtac II/Comtac III/Comtac IV, plug and play installation. Fixed volume/impedance issues with headphones used in commercial PTT and radios. Made of high-quality ABS material, durable with a long service life. Professional manufacturing ensures good performance and clear sound quality. [Product Information] Product Name: Replacement Boom Mic Color: Black Material: ABS Size: 14 x 9 x 6 cm Packing List (you can get after purchasing one item): Replacement Boom Mic *1 Please understand: 1. Due to the long shipping time, the item may be damaged during the shipping process. If the item is damaged, please contact us through the official website before leaving feedback, and we will solve the problem for you. 2. Due to manual measurement, the size may have an error of 1-3 cm. 3. Colors may vary from monitor to monitor.