[8 Types of Sleep Sounds]: The sound machine includes sounds such as rain, bird chirping, ocean waves, stream, campfire, train, crickets, and church bells (non-looping). Each sound has a unique soothing track and volume control, allowing for 256 combinations. 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 sleep assistance for children, adults, or babies. Transform your surroundings and use it as a soothing baby sleep aid for nighttime feedings. This sound machine with a night light is ideal for sleeping or waking up at night.[Bluetooth Speaker]: With professional acoustic design, every sound, from chirping birds to your favorite music, feels real and immersive. Use Bluetooth 5.0 to connect and stream audio, transforming the device into a high-quality speaker.[Built-in Large Capacity Battery]: This portable sound machine is compact and features a 2600mAh battery for extended use.[11 Adjustable Brightness Levels and Breathing Therapy]: Experience a sleep sound machine with 11 color and brightness settings, along with a breathing therapy mode. Follow the light's breathing pattern to help achieve a calm state between each inhale and exhale.[5-180 Minute Timer Settings]: The portable sound machine features an auto-off timer that can be set from 5 to 180 minutes in 5-minute increments. The sound gradually fades out before turning off.Color: White Material: Plastic Size: 18x8cm Package Contents: 1 x Bluetooth Speaker Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. Measurement may vary by +/- 1-3cm.