"I like this white noise machine that can be plugged into a powerbank using DC power.
Many other white noise machines we've tested use fans with motors that produce high magnetic fields. Other machines don't produce magnetic fields but are plugged in and emanate electric fields in the sleeping areas.
This white noise machine will produce no magnetic fields and no AC electric fields. It also has non-looping sounds which is also important for neurological health.
~Brian Hoyer, Founder of Shielded Healing
We do recommend purchasing True Dark Stickers to cover up the small white LED lights, or you can simply put something over the lights to cover them up at night.
Details: The AVANTEK White Noise Machine uses state-of-the-art technology to produce soothing, realistic sounds, which drowns out disturbing unwanted noises. It thus creates a calming and consistent sound environment to help you relax and enjoy a deep sleep every night!
A Great Sleep Aid
This machine comes with white noise sounds, fan sounds and ambient sounds including stream, wave, wind, rain, bird, cricket, campfire and clock. These soothing sounds can mask unwanted noises and deliver a comfortable sleeping environment. This product is a great sleep aid to get a better and more restful night's sleep!
Multiple User-Friendly Functions
This device offers a wide volume range with 30 levels. The auto-off timer means you won't need to manually switch it off. Choose your desired sound, adjust the volume and set the timer according to your preference. This device perfectly customizes your desired soothing sounds and offers a relaxing night's sleep. When the time is done, the sound will fade away gradually without disturbing you. This machine automatically adjusts to your last set volume, sound track and timer each time it powers on.
Portable & Convenient Design
The compact and lightweight design makes this unit travel ready. Take it with you and enjoy a soothing sleep wherever you go! For the ultimate in convenience, both a power adapter and a USB cable are provided for powering this device.
The manufacturer provides a 30-day return and 18-month warranty from the date of your purchase.
Package Dimensions: 5.2 x 5.2 x 3.8 inches