【Upgraded Immersion】The wooden white noise machine, with its high density and excellent acoustic properties, effectively reduces vibration and resonance, providing stable and pure sound quality. Furthermore, its excellent sealing and sound reflection capabilities achieve superior sound reproduction, especially in the low-frequency range. The durability and beautiful appearance of the wooden material also make it an excellent choice for high-quality audio systems, not only improving sound quality but also enhancing the overall texture and visual appeal of the product. 【Sleep Aid】Includes a total of 20 soothing sounds: five white noise tracks, four natural environment sounds, five wind sounds, and six light music tracks. It may be effective for sleep disorders; immerse yourself in the natural environment sounds and gradually fall asleep. Suitable for babies, children, and adults. 【RGB Atmosphere Light】Built-in adjustable RGB light to change the room's atmosphere. Also perfect as a night light or nursing light. 【Timer Function & Energy Saving】Features a 30min, 60min, and 120min timer. Set the timer according to your situation to avoid wasting energy while you sleep. Environmentally friendly function. 【Package Contents】 Main Unit Type-C Cable Instruction Manual (Mainly in English, but also includes Japanese instructions)