This adorable talking bedside alarm clock is also a time-teaching tool and dual color night light! The full-featured clock grows with families, offering a nightlight and easy green glow that tells children when it’s OK to wake up, and then also helps teach analog and digital time-telling with its built-in game! Includes three interchangeable rings: yellow, blue and pink. USB-powered with battery backup (2 AA, not included). Wall adapter not included. Approximately 4.5″.