Achieve a better night’s sleep when you wear the Philips SmartSleep Deep Sleep Headband. Comfortably worn around the head, this sleep wearable pairs with an app. And it is clinically proven to improve your sleep quality. Doctors and researchers engineered the SmartSleep Headband for people who sleep fewer than seven hours a day. Furthermore, the wearable includes 30 adhesive sensors that can each be used up to three times. All working in conjunction, the SmartSleep Headband sensors offer users a..