VTech Nighty Nite Nature Light Smart Response System: * Sound sensor detects unwanted room noise and activates lullabies and lights to soothe baby * Classical melodies and twinkling lights foster music appreciation and stimulate baby * Soft sounds and lights create soothing atmosphere * Volume control, 10 minute timer and auto shut-off * Fiber optic technology to create/project a 3D starry night scene * 5 soothing nature sounds to comfort baby (wind, rain, waves, birds) * 3 parent-controlled modes - classical music, environmental nature sounds, combination of both * Projects light patterns onto ceiling * Soothing and active play options * Crib attachment straps * Model No. 80-50700