Timing Function: This sound machine has 4 timing functions, which can be set for 30, 60, 90, 120 minutes or choose to play all night. The timing function sets your sleep time program and frees your hands to sleep peacefully. The 1200 mAh long-lasting battery can play for 10 hours all night, ensuring that it can accompany you all night.36 Noise Reduction Sounds: The white noise sound machine has 26 sounds, including 9 soothing music, 5 wind sounds, 5 natural sounds, 4 thunderstorm sounds, 3 ocean waves sounds (such as wind, river, rain, thunder and lightning, ocean waves, lullabies, campfire, birds, pendulum sounds, etc.) It can cover various noises in the city and is used for sleep aid, sound therapy, concentration, privacy protection and anxiety relief. Suitable for babies, children, adults, students and the elderly.The Best Gift For Him/Her: The metal frosted material makes the product texture extremely high-quality. The two-in-one noise machines sleep aid with beauty and performance is very suitable for being placed at home as a decorative ornament and a gift for lovers, family and friends during the holidays. It is the best choice.Comfortable Warm Light: The white noise machine with Bluetooth has an independently controlled warm light, sensitive touch adjustment operation, creating a warm atmosphere and comfortable visibility, use it for soft night lighting. The lighting with memory function will be the brightness set last time every time it is turned on, and remember the brightness of the light you like.Flexible Wireless Bluetooth Speaker: The 5.1 version Bluetooth system can connect quickly in seconds, the stereo surround sound effect can surround the entire living room and space, 16 levels to adjust the sound, and the extraordinary clarity provides you with an excellent and comfortable sound feast, and it is continuously connected within a distance of 33FT.