3 Pcs Sleepy Reminder Ear Alarm Driver Alertness System Fatigue Sitting Posture Nap Driving Warning Device

DescriptionDid you know you could be asleep for a few seconds and not realize it? When you’re really tired and force yours to stay awake, your brain will sneak in little naps. During a micro sleep, you stop responding to events around you. This device that helps prevent accident caused by falling asleep behind the wheel.Features- Color: Black.- Material: Plastic.- Size: About 7.00X5.00X1.cm/2.75X1.97X0.59inch.- This driver fatigue alarm is your safe of safety and easy driving.- This driver fatigue alarm will make a warn mention you avoid the driving dangerous.- An strong beep alarm sounds as soon as it detects that the user might be getting drowsy, by their head starting to nod while driving.- Ultra light and small, its ergonomic design makes it comfortable and easy to use at any time to avoid falling asleep.- If drowsy, discontinue driving immediately and rest before getting back on the road!

3 x driving alarm