Yogasleep Rohm Travel White Noise Machine for Deep Sleep Anywhere

???? The product is a Yogasleep Rohm Portable White Noise Sound Machine. ???? It offers 3 soothing natural sounds with volume control. ???? It is battery-powered, with 1 Lithium Polymer battery required (included). ???? The product dimensions are 3.4 x 1.6 x 3.84 inches and it weighs 3.4 ounces. ???? The manufacturer is Marpac LLC (PCA).