built-in white noise tracks:

Shushing, Heartbeat, White Noise

Gentle Rain, Ocean Waves, Forest Sounds

SoundBub Is a Bluetooth-enabled portable speaker and white noise machine designed to be a convenient aid for active parents and a soothing, fun companion for your little one. Simply press SoundBub’s bellybutton to activate built-in white noise to help your child drift off to sleep. You can also play music they already love by connecting any Bluetooth enabled device.

SoundBub connects directly to VoiceShare mobile app if desired allowing anyone you love to record voice messages, lullabies and stories with your little one and each other. SoundBub makes it possible to soothe, stimulate and connect with your child wherever you are!