White noise sleep device, say goodbye to insomnia and fall asleep easily. Change the quality of sleep, smart technology, avoid drug dependence and side effects, and recharge your sleep! 8 kinds of natural sounds, deep sleep guardian. In the city with dense buildings, various environmental noises from traffic, construction, etc. are endless. Natural sounds can drive away the noise and help you fall asleep peacefully. One machine with multiple uses We have all the functions you need. Multiple white noises, 3 sets of alarm clocks, RGB night lights, super loud sound reminders, super ringing time, LED, snooze function, Bluetooth speakers, plug-in use, charging use, sleep companion function, memory function, USB charging, YPE-C mobile phone charging, FM radio, U disk playback, Bluetooth synchronization, dedicated valve music, noise masking and sleep aid, headphone playback. Exclusive sleep-aiding music, built-in 8 natural ecological sound effects, every sound is pleasant to the ear, let the brain immerse in the natural environment, and enter a deep sleep state. Sleep healthy and beautiful. Relieve insomnia, relax your body and mind, and enjoy healthy sleep. Product model: T8 Product weight: 460g Product size: 137 x 86 x 77mm Battery capacity: 3000mAh Bluetooth version: V5.1 Speaker: 2 x 5W full-range internal magnetic Play time: 8H (varies with volume) Charging time: about 3H Charging method: Type-c 5V2A Frequency response range: 90-20KHZ Color: Black / White Material: plastic Package Contents: 1 * Multi-function alarm clock 1 * Charging 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.