- Brand: KOIZUMI - Model Number: AEE 590 139 - Batteries: AAA x 2 ※ Infrared emission from the camera confirmed with button press, disinfected. As this is a used item, there may be minor scratches on the buttons and dirt in the gaps of the buttons. Please refrain from purchasing if you are seeking perfection, and only purchase if you understand that this is a USED item. The images are everything, so please confirm the model number. If there are any defects, please contact us before leaving a review. In such cases, we will handle returns, exchanges, or refunds. (Cancellations due to incorrect model number purchased or customer's personal reasons are not accepted.) To prevent any issues, please send a message before purchasing if you have any questions or would like additional photos. ※ Some customers do not leave a review after receiving the product. Please be sure to leave a review as it is necessary to complete the transaction.