Headband developed in Western Pa. designed to help you sleep better | TribLIVE.com
Philips SmartSleep Deep Sleep Headband, Medium Size - Gray (HH1600/02) for sale online | eBay
PhilipsLiveFrom on Twitter: "Put your sleep to work! Track your sleep improvement and patterns through the Philips Smart Sleep headband and app. #IFA2018 #makelifebetter https://t.co/EWUAGmZTL0" / Twitter
Philips SmartSleep Helps You Get Deep Sleep | Wearable Technologies