[10 Soothing sounds ]This combinates sleep sounds and diffuser, which has 10 high-fidelity relaxing sounds, including white noise, rain, wind, calm, ocean, cricket, compfire, , pink noise and bird. It can help you to relax, relieve anxiety and stress, adult and the elderly. [Essential Oil Diffuser]More than a sound machine, it provides a diffuser, combining an aromatherapy environment with . You can choose chips or essential oils (not included), then just close your eyes to enjoy the relaxing sounds and calming . [Press Control & Auto-off Timer] Easy to use, you can control via Press, adjusting the sounds and volume level to promote relaxation. No need to get up to turn it off as a 30, 60- and 90-minute auto-timer is built in. The will return to the initial setting after restarting. [Portable Sound Machine & Power Supply]The White Noise Sound Machine is cordless, portable and , nice for home, office or travel. Powered by the lithium battery (installed), or Type-C USB cable (included), any 5V mobile adapter (not included) can be applied to charge it. [Relaxation and Concentration]Sound machine keep you from cloudy neighbors, street noise, barking, snoring and other noise, suitable for office privacy, home and yoga. The elderly will love the machine, which will make them feel relaxed, fall asleep or work more efficiently. AUTO-OFF TIMER: Take 15, 30 or 60 minutes to listen to your sounds, or even let the sounds play non-stop if you want. This is a or your . 3.5 MM HEADPHONE JACK: With a built-in 3.5 mm headphone jack, you can listen privately without interference. LONG USING TIME AFTER CHARGING: Built-in 2200 mAh battery, you can use it continuously for 48 hours after fully , if you only use it for 1-2 hours a day, you can use it continuously for about 20 days Colour:black Material:ABS Size:11 x 11 x 7cm Package Contents: 1 x Noise Sound Machine 1 x Type-C USB cable Only the above package content, other products are not included. Note: Light 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.