Excellent Condition, Fully Functional Audio-Technica ATIR-T88 Wireless Handheld Microphone, Standard Type Very clean, with no noticeable scratches on the main body. Power-on has been confirmed. I took close-up photos to show the clean condition as much as possible. Used indoors (non-smoking environment) for short periods, a few times a year. Both the handle and microphone parts were covered with non-woven fabric covers during normal use, so I don't think there are any noticeable scratches. Please confirm that the items in the photos are all that are included. I will also include genuine Audio-Technica batteries so you can confirm it works, but I cannot guarantee the remaining battery life, so please use two AA batteries if needed. I will take measures to protect against rain and carefully package the item for shipping. It was used without any problems until recently, and basic operation has been confirmed (confirmation video also taken). Basically, no claims and no returns are accepted. Copied from the manufacturer's website: The ATIR-T88 uses an infrared transmission system that does not use radio waves. There is no need to worry about interference with adjacent rooms. The PLL synthesizer method allows you to switch transmission channels with simple operation. By combining a 4ch receiver ATIR-R84 (1 unit) + 2ch receiver ATIR-R82 (2 units), you can use 8 microphones simultaneously, such as ATIR-T88 and ATIR-T85. Equipped with a high-quality, high-sensitivity condenser microphone unit. A power-saving type that allows you to switch the infrared output in 3 stages (ECO/LO/HI) according to the size of the room you are using. (ATIR-T88: Approximately 11 hours of continuous use in ECO mode). The infrared light emitting parts are located on the top and bottom of the grip, achieving stable transmission and reception. Reference price: ¥49,500 per unit