This alert is a brand new anti-sleep alarm for drivers and easy to use and comfortable to wear for a long time.

Driver safety alarm to help prevent accidents caused by falling asleep at the wheel.

Brand new anti-sleep alarm for drivers!

Perfect for anyone who needs to keep alert on duty, like drivers, guards, machine operators, and even students

Safe for long drive and drive at night.

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.

Powerful alarm beep

Work on the study of human body balance

Alerts when the head loweren in the degrees of 15-20

Powered by 1 x LR44 button cell battery (included)

Colour:

blue, black etc

size:

6.5*5.0*1.3CM

anti-sleep driving alarm