This is a TOA PAGING MIC (paging microphone). Please confirm the images and read the description to the end before purchasing. This is a used item from years ago. I received it because I liked the retro feel, but I am selling it because I have no opportunity to use it. The lock lever on the right side of the base works by moving the talk button up and down. The talk button also returns to normal when pressed and released. The mechanism is working, but since there is no amplifier, it is a junk item and electrical operation cannot be confirmed. The exterior has minor scratches due to age, but there is no major damage. The product logo on the front is missing, so I made one using a label maker to match the length. If you like, please cut the sides and apply it. Due to being a junk item, cancellations, claims, and returns are not accepted. Thank you for your understanding. Additional information: Size (approx.) Base: Width 80mm x Depth 140mm Height 210mm Cable length 2m Weight 505g #RetroMicrophone #PagingMicrophone #PAGING_MIC #TOAPagingMicrophone #AmateurRadioMicrophone #HalloweenOnMercari Connection terminal: 3.5mm plug