Feature:1. It is a highquality microphone, which provides clear audio communication.2. The winding spring ensures that you can stretch or contract it easily, and easy to use.3. The handheld microphone panel is equipped with programmable shortcut buttons, which is easy to use.4. The hand microphone is suitable for yaesu ft817 ft857 ft897 radio, letting you enjoy FM.5. The hand microphone is light in weight, convenient to carry. Using highquality and durable material.Specification:Item Type: Hand MicMaterial: ABSModel: mh-31a8jApplicable Model: for yaesu ft-817 ft-857 ft897Product Size: Approx. 90x55x30mm/3.54x2.16x1.18 in (line length not inclued)Line Length: natural shrinkage exceeds 50 cm/19.68in, stretched to maximum length: more than 1.5 m/4.9ftHow to Use: Plug it and you can use it..Package List:1 x Hand Mic1 x Mounting Bracket2 x ScrewNote:1. Due to manual measurement, please allow 1‑3mm difference.2. Due to different monitors and different lighting, the image cannot show the actual color of the item. Thank you for your understanding.