Sleep Alarm Driver Drowsiness Vibrating Electronic Alarm Keep Awake Anti Sleep Car Supplies Dri

Features:Put it behind your right ear, Alerts when the for head lower in the degrees of 15° to 20°.Especially suitable for long-distance driving or night driving.Driver safety alarm can prevent accidents caused by driver's sleep when driving.Examine whether it is in the normal operation:it beeps when you are leaning your for head forward and makes no sound while sitting straight , it is at normalIt is suitable for a wide of people, such as night shifts, door guards, guards, television stations, radio stations, night broadcasts of check-in personnel, and security personnel.Specifications:Material:PlasticSize:Approx.7.5x5cm/2.95×1.97inNet Weight:23gPackage Includes:1x Anti-Sleep AlarmNote:Please allow 1mm errors due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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