SleepBand Pro The black out sleep mask + wireless headphones will help you effortlessly fall sleep. Calming audio has been proven to relieve insomnia & improve sleep quality. Enjoy it with our built-in thin, padded speakers. Blocking external light produces melatonin allowing you to drift asleep faster. The thin speakers are comfortable for any type of sleeping position. Quality sleep is the key to a healthy lifestyle. Unwind & de-stress with the SleepBand.