Enjoy 15-30 hours of uninterrupted playback with a powerful portable battery. Take this compact device anywhere without worrying about power, ensuring relaxation on-the-go. Transform your space into a serene place with 22 soothing sounds, including white noise, fan sounds, and nature melodies. The added night light feature enhances ambiance, blocking noise and promoting restful sleep for all ages. Tailor your relaxation experience with the smart timer function offering continuous playback or preset intervals of 30, 60, or 90 minutes. This feature ensures energy efficiency and safety by automatically powering off after the set duration. Crafted from high-quality silicone, this baby sleep sound player is durable, odorless, and safe for all users. The environmentally friendly design includes a convenient hanging loop for easy portability on strollers, car seats, or backpacks. From mimicking the uterine heartbeat for infants to providing a calming environment for children and adults, this white noise machine offers versatile benefits. Enhance relaxation, focus, and sleep quality with a wide range of white noise. Description: Introducing the white noise machine, a versatile and essential device for a peaceful and restful environment. With 22 soothing sounds to choose from, including white noise, fan sounds, and nature sounds, this machine is suitable for all ages. Whether you need to create a calming atmosphere for your baby or enhance your own sleep quality, this device has you covered. The long battery life of up to 15-30 hours ensures that you can enjoy uninterrupted playback wherever you go. Additionally, the machine doubles as a colorful night light, perfect for blocking out noise interference and promoting relaxation. The smart timer feature allows for efficient use, with options for continuous playback or timed settings of 30, 60, or 90 minutes. Crafted from high-quality environmentally friendly silicone, this baby sleep speaker is durable, odorless, and safe for use. Its portable design includes a convenient hanging loop, making it easy to attach to a stroller, car seat, or backpack. Experience the benefits of a peaceful sleep environment with the white noise machine. Item Name: White Noise Machine Material: ABS Channel: 5.0 Number of Speaker Enclosures: 1 Audio Crossover: Full Range Input Power (W):