Baby Sleep Soother owl only used a couple of times.

15 Sleep Sounds & Lullabies Calm and Soothe your baby with a choice of 9 lullabies & 6 different natural sounds (White noise, Chi sound, Mama’s heartbeat, Human shush, Ocean wave & Bird’s singing). Baby Cry Sensor Olele sleep soother projector comes with Smart Cry Sensor to listen for your baby stirring and activate the soothing sounds & night light to calm your baby back to sleep.