Especially suitable for long-distance driving or night driving.
ON / OFF switch.
Powered by AG3 button cell batteries(included).
Driver safety alarm can help prevent accidents caused by driver’s sleep when driving.
It is especially suitable for long-distance driving or night driving.
It is guardian angel for drivers.
Easy to use and comfortable to wear for a long time
Color:Black
Weight :Approx 14 g
Size : Approx 5.8 X 5.3cm
Usage directions:
Wear it on the right ear properly as illustrated
Turn on the switch
Examine whether it is in the normal operation:it beeps when you are leaning your head forward and makes no sound while sitting straight , it is at normal state
Please turn off the swith and put it away when you do not use it
Keep it away from High temperature and damp
Package Included:
1 x Anti-sleep Alarm
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