When kids need an alarm clock, a night light, a sleep sound & training machine, you're no longer need to waste money to buy a lot of equipment. All you need is a HOLABABY all-in-one alarm clock for kids. HOLABABY wake up clock not only can be used as a sleep trainer but also a sleep sound machine and night light. With built-in lullaby, funny facial animations and colorful night lights, kid will sleep tight at night and wake up with delight in daylight.