Brookstone Tranquil Moments Advanced Sleep Sounds Machine, 1.3 Pound Blu-ray 6-8 hours single time earbuds

6-8 hours single time earbuds working time for music play

Replacement and high quality

Win 10 and more Android devices

Classic white color to match any theme for all occasions

Brookstone Tranquil Moments Advanced Sleep Sounds Machine, 1.3 Pound Blu-ray 6-8 hours single time earbudsBrookstone's Tranquil Moments Advanced Sleep Sounds Machine allows you to relax naturally and get a better night's sleep. Sounds are composed using Delta, Alpha, and Theta brainwave frequencies these are brainwave frequencies that occur during sleep and relaxation. Includes 16 digitally mastered sound programs designed to help you sleep, relax, and renew Has four sounds specifically designed to help mask the symptoms associated with ringing in the ear