Thank you for viewing. SONY ECM-979 Electret Condenser Stereo Microphone. This is a high-quality stereo condenser microphone, the "ECM-979," made by Sony. It employs the MS (Mid-Side) method, and is a masterpiece microphone that can capture extremely clear and expansive sound in music recording and field recording. ■ Condition of the item ・Appearance: There are minor scratches from use, but there is no major damage and it is in relatively clean condition. ・Operation: Since the operation has not been confirmed, it is being sold as a junk item. ・Battery compartment: There are no signs of battery leakage and it is clean. ■ Included items ・All items shown in the images. ■ Main specifications ・Type: Electret condenser type (MS stereo) ・Power: 1 x AA battery ・Made in Japan Please check the condition in the attached images, as there may be age-related deterioration. Please understand that this item has been handled by a person, and we ask for no claims and no returns. 【Please confirm before purchase】 We do not accept refunds or returns. Please ask questions and make sure you are satisfied before purchasing to avoid any problems. If the payment deadline is exceeded, the transaction will be canceled. Please contact us via message if you cannot meet the deadline. If the item does not sell, we will gradually lower the price. Negotiations are welcome, but we cannot accommodate significant price reductions exceeding 30%. As a general rule, we will give priority to the first person to purchase, even if there have been price negotiations or comments. We are non-smokers and do not have any pets. Thank you for reading to the end. Thank you very much.