The Tiny Love Classic Developmental mobile combines a multitude of fascinating movements and motions, with 20 minutes of classical music. A sensory celebration of fine music and movement. Features: Classic design and innovative mobile movement Black and white spirals for visual development Classical music for 20 minutes of continuous play Four types of baby-friendly movement help your baby focus on objects and track them with his eyes, strengthening spatial perception, eye muscles and vision. Provides a calming, soothing effect. Combining music and motion, the mobile becomes a stable, familiar and friendly element for your baby.