Create A Comfortable Sleeping Environment With The Portable Baby Sound MachineSaygoodbye tothe hassle of waking up during the middle of the night for hours trying to get your baby to sleep again with Baby Noise Machine. Thisrevolutionary tool uses an ancient,rhythmic shushing technique to help soothe your baby. Get much-needed sleep,for you and your baby,with the White Noise Machine Baby.Features of White Noise Baby: 6 SOOTHING SOUNDS lullaby,shush,heartbeat,rain,white noise,the ocean. Soft and comfortable kinds of music can help your fussy kids relax and feel safe when they need to sleep. It would be a good gadget for parents and also be a perfect gift for newborn babies 30 Mins Auto-off Timer and Voice Sensor Function The sound will be activated automatically when baby crying (more than 70db) and play the soothing sound,a good helper for moms and you neednt get up frequently. Get much more sleep time for you and your baby. Portable and Rechargeable Built-in Li-ion 1800mAh rechargeable battery. Small size,compact and lightweight. You can take it with you anywhere or hang it at the car,stroller,and crib with the strap. Easy to Use Two switch knobs for control the sound and music type,twist the bottom to choose 6 kinds of sleep aid music. And power switch and sound volume can be adjusted together on the top knobs. Simple and easy to use,no Bluetooth and App.Specifications of My Baby Sound Machine:Material:ABS Plastic size77*48.3*98mmNet Weight: 136g Speaker:Diameter 40mm,Iron ShellCharging time: 3hoursPower:3.7V rechargeable batteryPackage Includes:1 x Portable Baby Sound Machine