This Sam sleep trainer from Zazu helps children learn when to sleep and when it is okay to get up, using a friendly sheep design with expressive eyes and a traffic-light nightlight. A color-changing nightlight shows red for night, orange for early morning and green for wake-up time; nightlight can remain on all night or set to turn off automatically, with four adjustable brightness levels. Alarm clock and nap timer functions support older children and daytime rests, with nap duration from 3 to 180 minutes, four volume settings, and a child lock for secure use. Made from child-safe ABS with an LCD screen and LED lighting, this compact unit measures 12 x 14 x 20 cm and includes a USB cable; four AA batteries required (not included). Tested to international safety standards, the product provides a simple, premium-feeling solution for calmer mornings and consistent sleep routines.