These $250 earphones from Bose can’t play music

(G.N.S) DT.25 Bose has launched Sleepbuds, an earphone that can’t play music. Intrigued? Their only purpose is to help users sleep better. Bose’s smallest product yet, Sleepbuds fit snugly into your ears and are meant to be worn overnight for a good night’s sleep. It blocks out the ambient noises around you