The World's Smallest Travel Sleep Sound Machine

About the size of a matchbox, this is the world’s smallest sleep sound machine. It produces soothing white and pink noise through headphones or the included earbuds that help block the distracting sounds of travel and muffle the buzzing of tinnitus. It generates a gentle whooshing that drowns out unwanted noise issuing from loquacious passengers, the racket of traffic, or the disquieting ruckus of an unfamiliar hotel. Its 10 frequencies (0-16 kHz) and built-in volume control allows one to select the tone that best cancels out disruptive noise, and its small size makes it ideal for stowing in a pocket or purse when on a plane. The portable device attaches to clothing with a built-in clip and includes earbuds and a travel case. A one-hour charge via the included USB cord provides 25 hours of power. 1 3/4" L x 1 1/2" W x 3/4" H. (6 1/2 oz.)