Key features

• •Auto-Off Timer Sound Spa - 30min timer & voice sensor function- Automatically turn off function to help your kids fall asleep easily, and a better sleep for you and give you more freedom as well.
• •Rechargeable Baby Sleep Soother - Built-in 1800mAh battery for long time use and can be charged circularly. Convenient USB charging eliminates the need for replacement batteries or the inconvenience to access to an electrical outlet. Lifetime Full Refund and Replacement-We value the shopping experience of every customer, and will make full refund or replacement for you without condition with the whole life.
• •6 Soothing Sounds with Adjustable Volume Control - 6 sounds option. Lullaby，shush, fetal heart, rain, white noise and waves, six sleep sound to promote better sleep quality. Adjustable volume to suit any situations.
• •Portable Sleep Sound Machine - Portable & easy handle. With lightweight size about 4.76oz and compact, perfect for travel and outdoor use. Use the white noise machine on the creeping mat, or hanging over the baby carriage, baby stroller to help babies sleep or break your baby's cry spell.
• •New Version Baby Sound Machine - Durable & Baby-safe. The sound soother is made with the safety material for children with concern and provides a more friendly and safe playing environment. You can choose and adjust the volume as you need to.