Vehicle Safe Keep Awake Device Anti Sleep Doze Drowsy Sleepy Reminder Alarm Alert for Car Driver M8617
Size:12.5cm x 8cm
Rated sound pressure: 85dB
Put it behind your right ear, Alerts when the head lower in the degrees of 15° to 25°.
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.
Easy to use and comfortable to wear for a long time
Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.
Please allow 1-2cm differs due to manual measurement .
1 x Anti-sleep Alarm