This is a used AC adapter from Kaon Japan, model 【F301-120250SPAU】. It is an adapter compatible with KAON KCM3100 and KCM3101. Instant purchase without comments and silent transactions are welcome. Regarding replies to comments, there may be delays due to work. Please consider this item if you understand that it is a used product. ■About the product ・Simple cleaning has been done. ■Operation ・Operation has been confirmed. ■Packaging ・It will be placed in an OPP bag and protected with air-cushion packaging (bubble wrap).