Soothing nightlight – Zoë’s head is a small nightlight, with 2 brightness settings. 5 pre-set melodies to sooth your baby – Heartbeat sound, white noise, nature sound,lounge music and 3 traditional lullabies. Play unlimited music or stories via the wireless speaker. Auto shut-off. Zoë’s switches OFF automatically after 20 minutes. Activates automatically upon crying. The voice activated sound sensor will switch on sound and or light if your child wakes up. Set your own volume.