DigiBirds, Bird with Bird Cage, Satin Digibirds are beautifully designed interactive, tweeting birds that are full of lifelike movements and songs! Watch this solo songbird tweet you 20 beautiful tunes! Use the Whistle Ring to activate their melodies! Digibirds can sing solo or in a choir. Build your collect and create beautiful melodies as they sing in harmony! Digibirds are made for kids ages 5+ and have batteries included. Includes: 1 Digibird, 1 Whistle Ring, 1 Instruction Sheet, 3 LR44 Batteries