Usage Tips:[8 Types of Sleep Sounds]: The sound machine includes sounds such rain, bird chirping, ocean waves, stream, campfire, train, crickets, and church bells (Non looping!). Each sound has a unique soothing track and independent volume control, allowing for 256 combinations. Additionally, the sleep sound machine creates a personalized sleep, relaxation, or calming experience for both adults and children.[30-Level Warm Night Light]: Equipped with a 30-level warm night light to create the perfect ambiance and provide sleepsistance for children, adults, or babies. form your surroundings and use it the ideal soothing sleep aid for nighttime feedings. This sound machine with a night light is perfect for meditation, sleeping, or waking up at night.[Bluetooth Speaker]: With professional acoustic design, every sound, from chirping birds to your daily songs, feels incredibly real and immersive. Use Bluetooth 5.0 to connect and mit your favorite songs via the S660pro, forming your noise machine into a high-quality speaker.[Built-in Large Capacity Battery]: This portable sound machine is compact yet powerful, featuring a 2600mAh battery[11 Adjustable Brightness Levels and Breathing Therapy] Experience the perfect sleep sound machine with 11 color and brightness settings along with a breathing therapy mode. Follow the light's breathing pattern to find inner calm between each inhale and exhale.[5-180 Minute Timer Settings]: The portable brown noise machine features an auto-off timer that can be set from 5 to 180 minutes in 5-minute increments. The sound gradually fades out until it turns off, making it the most considerate brown noise machine you'll ever own.Colour:WhiteMaterial:plasticsize:18x8cmPackage Contents:1 * Bluetooth SpeakerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the p