Z.one White Noise Machine

20 Calming Sounds for Better Sleep – Includes white noise, heartbeat, rain, ocean, lullabies, and more to help babies, toddlers, and adults relax and sleep soundly. Custom Heartbeat Recorder – Unique feature lets parents record their own heartbeat or voice for a personalised soothing experience, ideal for newborn comfort. USB-C Charging & Long Battery Life – Rechargeable battery with USB-C port offers hours of uninterrupted use, perfect for home, travel or the nursery. Portable & Baby-Safe Design – Compact and lightweight with child-safe materials; ideal for cots, prams, or on-the-go naps in the car or pushchair. Sleep Timer & Memory Function – Set the sleep timer for 30, 60, or 90 minutes; device remembers your last sound and volume settings for convenience.