SleepScore Max operates silently, unless you are using the Smart Alarm. If you set a Smart Alarm, your smartphone will emit a sound to wake you up during the timeframe you set. The device has one LED light on the front it. Depending on the mode SleepScore Max is in, this front-left LED light can either be green, yellow, red, or off. When you are tracking your sleep, the LED light will fade out 15 seconds after you press “Start Sleep Tracking” to ensure minimal disruption to your sleep.
Specs
Height:150 mm
Width: 100 mm
Depth: 55 mm