Anti Sleep Drowsy Device Nap Alert Car Truck Driving Awake Alarm Description
Car Driver Sleepy Reminders Anti-Sleep Alarm Drowsy Alarm Sound Keep Awake Anti Sleep for Driver Student Security Guard Fast Delivery
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Features:
Put it behind your right ear, Alerts when the head lower in the degrees of 15° to 20°.
Especially suitable for long-distance driving or night driving.
ON / OFF switch
Driver safety alarm can help prevent accidents caused by driver's sleep when driving.
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