This is one set of Oki Electric Industry's digital cordless phone UM7700 and charger. It is a used item from 2022 and shows signs of use. Battery included, with signs of use. The following items have been tested for functionality: Power on/off, charging, button operation, LCD, operation sound, and ringtone. The water damage detection sticker is also in good condition. When used with a nurse call system, professional setup by a specialist is required for the main unit. Battery life is not guaranteed. Due to the item being used, it is sold as-is. PHS items are not eligible for combined purchase discounts. If you wish to purchase multiple units or combine with a charger, please consult with us in the comments before purchasing. We will consider a discount. Please check the profile before purchasing. #UM7700