Content can be chaged by numeric keys. voice and text in synchronism Main features 1.High quality voice. 2.Card can be changed. 3.Content can be chaged by numeric keys. 4. voice and text in synchronism.Specifications Display:Led displayStored: Memory Type: Built-in Capacity: Built-in 4G /8G Free Download: supporte Product Content: Including the Old Testament and New Testament,and we can add any ...