The Hushh's baby-friendly features like a soft LED night light, flexible clip, and child-safe locks have made it a parenting must-have and popular registry item. Now, with Hushh, our portable baby white noise machine, we've made white noise even more convenient so you can take a familiar and comforting sleep sound with you wherever you go! 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. Features: 3 Sounds: Bright White Noise, Deep White Noise, Gentle Surf Volume Control Child Lock Gentle Amber LED Night Light USB-Rechargeable USB Power Adapter Not Included Includes baby safe clip This sound machine is intended for portable use and must be turned off and unplugged every 14 days