Two speeds - dual speed motor, unique asymmetrical fan, and acoustic housing create the soothing sound of rushing air, the Marpac Signature Sound, without the disturbance of actual moving air.Customized sound - acoustic housing and dual speed fan allow for fully adjustable tone and volume control for a personalized sound environment.Voltage - 120 V, for domestic use only.Guarantee - backed by a one-year limited factory warranty and the always exceptional Marpac customer service promise.
![Bamboo Cutting Boards for Kitchen [Set of 3] Wood Cutting Board for Chopping Meat, Vegetables, Fruits, Cheese, Knife Friendly Serving Tray with Handles](https://m.media-amazon.com/images/I/41aAMfBj8zL._SL500_.jpg "Bamboo Cutting Boards for Kitchen [Set of 3] Wood Cutting Board for Chopping Meat, Vegetables, Fruits, Cheese, Knife Friendly Serving Tray with Handles")
