• EFFECTIVELY MASKS NOISE: Beloved by generations since 1962, Yogasleep by Marpac is the trusted leader in white noise machines, and created our signature sound – the soothing ambient sounds of rushing air. That sound that’s helped millions experience better sleep for generations is now available in this light and portable design. The Rohm effectively cancels out noises that may disturb or distract for improved sleep and concentration..This sound machine is intended for portable use and must be turned off and unplugged every 14 days
• 3 SOOTHING SOUNDS: Choose from bright white noise, deep white noise, or gentle surf, then set your volume - anywhere from whisper-quiet to impressively robust. Rohm lets you take control of your sound environment, excellently masking background noise and allowing for better sleep, office privacy, effective soothing for kids and babies, and calming for sound-sensitive dogs.
• COMPACT & PORTABLE: At just 3.5" in diameter and 3.8 ounces, Rohm fits easily in a carry-on bag or backpack and comes with a lanyard for easy handling or hanging, and a 3 foot micro USB Cord for charging on the go. Play soothing sounds for up to 24 hours on a single charge (depending on use).
• UNBEATABLE QUALITY & GUARANTEE: Sleeping is believing. For over 50 years, Yogasleep by Marpac has been the gold standard in white noise machines - read the reviews and you'll learn why. Backed by a one-year limited warranty and the always exceptional Yogasleep customer service promise, we stand behind each product and offer you a 101 night trial to try it out.
• USB-RECHARGEABLE: Forget batteries and electrical outlets - Rohm can operate all night long on a single charge, and comes with convenient USB cable for recharging. Never worry about sleeping without the comfort of white noise. Please note: This sound machine is intended for portable use and must be turned off and unplugged every 14 days. If not turned off and unplugged, the unit may freeze or experience impacts to performance.

• Is Discontinued By Manufacturer ‏ : ‎ No
• Product Dimensions ‏ : ‎ 3.4 x 1.6 x 3.84 inches; 3.4 ounces
• Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
• Date First Available ‏ : ‎ April 7, 2016
• Manufacturer ‏ : ‎ Marpac LLC (PCA)