【8 Premium Sleep Sounds】Experience non-looping natural sounds including rain, ocean waves, campfire, and more with 256 customizable combinations. Perfect sound therapy for adults and children's sleep, relaxation, and meditation. 【Smart Night Light System】Features 30-level warm light adjustment and 11-color RGB mood lighting with breathing therapy mode. Creates ideal sleep environment for babies and adults alike. 【Dual Function Bluetooth Speaker】Upgraded Bluetooth 5.0 technology delivers immersive audio experience. Easily switch between white noise machine and high-quality wireless speaker. 【Long-lasting Portable Design】Built-in 2600mAh rechargeable battery with 5-180 minute auto-off timer (5-min increments). Compact 18x8cm size perfect for travel and home use. 【Premium Sleep Solution】Combines professional acoustic design with multi-sensory relaxation technology. Ideal for insomnia relief, nursery soothing, yoga meditation, and office focus. Package Includes: 1×White Noise Machine (Color: White | Material: Plastic) Note: Slight color variations may occur due to screen settings. Product dimensions may vary within 1-3cm.