Introducing the Portable Rechargeable White Noise Sound Machine and Bluetooth Speaker. This versatile device is a convenient aid for active parents and a soothing, fun companion for your little one. With 6 white noise tracks, including pure White Noise and Human Shushing, this sound machine helps mask background noises and promotes better sleep. The built-in Bluetooth speaker allows you to play your favorite lullabies or calming music for your baby. The sound machine and speaker are rechargeable, eliminating the need for batteries. The longer lasting battery ensures extended use. It is also chew-safe and rated for ages 0+, providing a safe environment for your little one. Experience the convenience and tranquility of the Portable Rechargeable White Noise Sound Machine and Bluetooth Speaker. Create a soothing environment for your baby and enjoy peace of mind.