SmartSleep Deep Sleep Headband
Replacement Forehead Sensor
The SmartSleep Deep Sleep Headband has a frontal insert that contains the forehead reference sensor for measuring your sleep stages. The forehead sensor lasts up to 2 years.
Clinically proven to improve the quality of your sleep
SmartSleep Deep Sleep Headband is clinically proven to help users improve their sleep quality, increase energy, boost alertness, and reduce daytime sleepiness. 70% of users reported feeling less tired during the day.*
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