The cute little monster that relieves the pain of teething! The 6 colorful silicone gills serve as a teether and relieve the pain of teething. Press the heart button to listen to cheerful phrases, funny sounds, sung songs, and melodies. The different textures stimulate the development of the sense of touch. The heart lights up in different colors. The compact size ensures that little ones can easily grasp the toy. Includes 3 sung songs and 10 melodies. Automatic shut-off. Sturdy and durable design. Suitable for children aged 3 months and up. Runs on AAA batteries (included).