Specification Binding : Electronics Brand : Synergy Digital Label : Synergy Digital Manufacturer : Synergy Digital Model : AK72561 PartNumber : AK72561 ProductGroup : CE ProductTypeName : BATTERY Publisher : Synergy Digital SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41wx-rHOIlL._SL75_.jpg SmallImage_Width : 75 Studio : Synergy Digital Title : Synergy Digital GP GP50AAK3BML Cordless Phone Combo-Pack Includes: 4 x EM-CPH-403C Batteries