DONOW White Noise Sound Machine with Light Bluetooth, 30 Soothing Sounds, Knob Volume Control, 8 Colors Night Light with Memory Function Sleep Timer, White Noise Machine for Sleeping Adults Baby

1.【30 sleep sounds】 white noise, pink noise, brown noise, wall clock, amniotic fluid sound, rain, thunderstorm, stream, wave, seagull and ocean, fan, campfire, train, bird, frog, summer night, lullaby, piano, meditation, suitable for Baby, Kids and Adults. 2.【Knob Volume Control】Our white noise sound machine comes with a knob, which is more precise to control the volume than buttons. Effortlessly control any volume you want through the knob, even the elderly and children can easily operate it without reading the user manual. 3.【Bluetooth 5.4 technology】With lower power consumption, faster transmission, stable signal and no delay. You can connect your phone via Bluetooth to play your favorite natural sounds to create a good sleeping environment and help you fall asleep easily. 4.【Portable Design】our white noise machine is compact and lightweight (4.13" x 4.13" x 2.56", 0.48 pounds). You can put it in your pocket, handbag, or suitcase easily. Its portability makes it suitable for any environment, whether at home, on a business trip, or enjoying a vacation. 5.【Auto-Off Timer & Memory Function】This noise machine can be set to auto-off after 30/60/90/120 minutes. You can set the playback time to save power and keep regular sleep. Our sleep machine can remember the last sound and volume setting upon restart, eliminating the need for daily adjustments. ›See more product details ›See more product details