Featuring three grow-with-me stages, our app-enabled Smart Snail is an all-in-one parenting essential that works as a light & sound machine, sleep trainer and routine system that adapts to your little one's age and stage-from newborn to toddler to big kid. Create the perfect combination of lights, sounds, routines and more-and easily customize to meet your needs. Even better? Once you connect it to the Skip Hop App, you can personalize and control your Smart Snail right from your smartphone (suitable for Apple iPhone & iPad). Features: Age 0-7 years; 3 ways to use: Sound Machine & Nightlight, Sleep Trainer, Routine System; Sound Machine & Nightlight: Soothing lights, sounds & melodies; Sleep Trainer: Alerts for bedtime, wake up time & more; Routine System: Step-by-step routines build better habits; 4 bedtime presets: Get ready for bed, sleep, stay in room, ok to leave room; 5 routine presets: Bedtime, naptime, clean room, play time & quiet time; Custom option lets you create your own routines; 30 light color options & 8 light effects; 6 soothing melodies & 7 nature/white noise options; 35 alerts & phrases; Brightness & volume controls; App-enabled with Skip Hop App & Bluetooth connectivity; Size (inches): 6.5L x 5.1W x 4.1H; (cm): 16.5L x 13W x 10.4H; Fabric & Care: Adult set up required; Includes USB cable (power adapter not included); Skip Hop App suitable for Apple iPhone & iPad; Not suitable for Android, Amazon Fire and Chrome OS;.