1）【Sleeping Better with 34 Soothing Sounds】This sound machine has a variety of sleep sounds, including white noise, pink noise, brown noise, fan sounds, lullaby, and multiple nature sounds including ocean, waves, rain, thunder, storm, brook, bird chirping, summer night, campfire.

2）【Visual Digital Display】White noise track, TF card track, volume level, and timer are all displayed on the screen. You can clearly know which song is playing, the volume level, and how much time is left on the timer.

3）【8 Colors Night Light & Unique Design】Not only a white noise sound machine, but also a unique night light, enhancing your listening experience and creating a soothing atmosphere. Triangle design with 4 inch*4 inch *5.2 inch, it is portable for home, office or travel, and can give you a perfect sleep.

4）【Bluetooth Function for Wireless Use】Easy to pair with most Bluetooth-enabled devices, such as iPhone, Android, Laptop, computers, smartphones, tablets, and auto-match with the devices you last used. Within 33 ft away from your device, provides seamless connection and incredible wireless stable signal.

5）【Gradual Volume Adjustment】With 16 Levels of Volume, each increment in volume delivers a seamless and smooth transition, you can fine-tune the volume to exactly the level that suits your mood, occasion, or spatial requirements. Precise volume control guarantees a consistently enjoyable audio experience.