Product applicable objects: 1. Stressed office workers who are tired during the day and unable to sleep at night; 2. The baby sleeps, is soothed late at night, helps the newborn baby leave the mother's womb, adapt to the environment, and allows the mother to sleep late at night. 3. Night owls who stay up late for a long time and want to go to bed early but can't change it. 4. Retired or unwell elderly people can soothe their mood and relax their body and mind. Warm reminder: Insomnia is a very painful thing. Short-term insomnia can make people depressed, while long-term insomnia can cause damage to the body and mind. Use this product before going to bed to create a comfortable and relaxing sleep environment. Make you fall asleep faster and effectively improve sleep quality. 1.1000MA battery 2. Sleep instrument parameters: 5V 1A 3. Rated power 5W 4. Paipai night light (supports warm and cold light) 5.Mic for DIY music playback 6. 3.5 headphone jack 7.type-c charging interface Product Features: 1. Music playback function: There are 16 kinds of built-in sleep soothing music, including white noise, , emotional soothing music, soothing music, waves, birdsong, running water, rain, summer night insects, lullabies, etc. Covers the sound preferences of most people. 2. Playback function: It can not the built-in of the machine, but also users can customize and add according to customer needs. 3. Night light function: The night light can be turned on and off by lightly pressing the night light switch with your finger. 4. Headphone jack: When the music played may affect others, users can plug in headphones. 5. Timing function: automatic timing selection: 15, 30, 60 minutes. color: White Material: abs Package Contents: 1 x sleepdevice 1 x usb data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.