General description White noise sound machine offers a variety of soothing sounds including white noise, fan noise, and natural music, creating a tranquil environment for sleep. The volume is adjustable, making it easy to use for both babies and adults. It also features a warm light that can serve as a night light with five levels of adjustable brightness, and colorful mood lamps to enhance the ambiance. Technical specifications Sound options: White noise, fan noise, natural music Brightness levels: 5 adjustable levels Timer settings: 30/60/90 minutes Battery: Built-in 1200mAh rechargeable lithium battery Compatibility and accessories Includes USB cable for charging Usage Ideal for relieving stress and encouraging sleep Suitable for use in children's rooms, bedrooms, studies, offices, tea rooms, and yoga rooms Can be used as a gift for family, friends, and colleagues