OnLyee White Noise Machine for Office Privacy & Noise Canceling, USB Rechargeable Sound Machine for Sleeping Adults, 42 Soothing Sounds, Lullabies, Fan Sounds, Auto-Off Timer – Ideal for Sleep & Focus

【42 Soothing Sounds Provided】:This White Noise Sound Machine can play 6 fan sounds,5 white noise sounds,16 natural sounds and 15 lullabies.It provides much more options so it is not only a baby sound machine but also a good choice if you are looking for a noise machine for sleeping adult.. 【Real Stereo & Uncompressed Sounds】:Onlyee noise maker is equipped with dual full-ranged speakers and 5GB memory card. Unlike those fake stereo sound machine just pair a 100MB memorry card, our sound machine is real stereo player and the sounds are in HI-FI quality without distortion.. 【Rechargeable Built-in Battery】:It's a rechargeable sound machine so you don't need to waste money on purchasing AA batteries. After fully charged, it can last 8-42 hours(depends on the volume grade) play time. Even play the music at the highest volume, it can still last through whole night.. 【Portable Sound Machine 】:This portable sound machine is as big as a tea cup that can be easily put in bag. Also it can work cordlessly, don't need to plug into the wall while using. So you can bring it to anywhere to create your best sleep environment.. 【White Noise Machine for Office Privacy & Noise Canceling】：Our white noise machine can be widely used in office area.It has several white noises and high-range volume that can protect the private talking.Also it has a headphone jack can help people concentrate to work without disturbing others.. 【Auto-off Timer & 8 Level Volume】:As a sleep sound machine ,it has 15/30/45/60 minutes auto-off timer or continuously play setting. With volume control, you can choose a volume grade from very low to very high. If you want to get a noise machine that can cancel very loud noise, this sound machine is the best choice for you.. 【Memory Function Easy to Operate】:After you set the volume grade, timer and music, the noise maker will memorize your preference. Every time when you restart it, it will recover your favorite setting.