Sleep Speaker with White Noise for Newborns, Babies and Adults! Devices that help children and adults fall asleep by using sound waves of a certain frequency to subconsciously relieve emotions and block out noise. Five advantages of the product: A total of 20 different types of music (3 white noise, 17 natural sounds and lullabies) Rechargeable battery with a capacity of up to 1200 mAh, 2 weeks of use on a single charge, no need to connect the cable, you can take it anywhere Larger area, milder breathable light, which gradually brightens and dims, mimicking the rhythm of human breath, can add atmosphere to the whole room Warm yellow light provides warmth, light atmosphere, can also be closed if needed Can be automatically closed for time (15 minutes / 30 minutes / 60 minutes can be set in time) How does a sleep machine with white noise work? White noise can simulate the uterine environment. Newborn babies have just left the uterus. This is a period when their vision is not fully developed, but their hearing is very sharpened, and unknown sounds will cause anxiety in the surrounding environment. White noise is quite close to the frequency of sound in the uterus. It makes them feel safe and easy to calm down. In fact, white noise frequency is a common frequency of natural background sounds. Like rain, fire, rivers, waves, forests, etc., they all emit uniform and soothing frequencies of white noise that can subconsciously and instinctively make people feel soothed and relaxed. White noise ma action masking other irregular high-frequency sounds, such as the sounds of vehicles moving around the city at night, the sounds of people talking, the sounds of animals, the sounds of TV, the sounds of machines, etc. Even if the noise is small, it is easy to attract people’s attention, white noise makes it easier to ignore them. Breathing light can mimic the soothing rhythm of human breath, and watching it makes it easier to fall asleep. White noise facilitates falling into głęboki sen and is increasingly used in sleep therapy around the world. Soft and soothing warm yellow, breathable light for better hypnotic effects. With 20 types of music, you can experiment to find the best music for you to sleep on! 3 white noise 13 natural sounds such as rain, fire, river, forest, ocean waves, insects, birdsong and more fan sound Mimics the sound of a heartbeat that a fetus hears in its mother's womb 2 lullabies It is very safe and soothing, perfect for newborns to fall asleep. It also allows many children with excess energy to calm down and fall asleep faster. It works equally well for many adults and can make it easier to fall into głęboki sen. Głęboki sen provides better energy and mood during the day, regulates the secretion of hormones in the body, improves skin problems and physical condition. Studies have shown that background music with white noise, even when you’re awake, can stimulate concentration and increase productivity. When you use it for the first time, try multiple times to find the music, volume, and light level that are most suitable for you or your child. Everyone’s situation is inna, some people work with white noise music, some people work with nature music, some people like to have the lights on, some like to turn them off, you have to try more. We have introduced a short 15-minute timer that is more in line with the sleeping habits of newborns and infants. There are 3 adjustable timers 15 minutes/30 minutes/60 minutes. Extremely portable and compact, with the included USB cable, you can connect all types of charging devices at any time! Product parameters Model: Q8 Voltage: DC5V 0,8A Rated Power: 1,5 W Battery capacity: 1200 mAh Charging time: about 1,5 H Weight: 115g colour white Size: 90*90*31mm Color temperature of lamp ball: 2700-3100k Battery life: 15-30 hours (30 minutes per day can be used for more than 2 weeks) Operating temperature: -15C-55C