Instructions:

Electronic balance sleep alarm,

One worn over the driver's ear

The species works on the principle of electron balance

The device. When the driver is driving

Drowsiness may occur on the way to the head

When the device is tilted downward, it will

Sound the alarm, wake up the driver

Alert, stimulate the central nervous system,

Eliminate drowsiness and avoid traffic

Accidents happen.

[product name] : sound - anti - sleepy alarm



[color] : black



[material] : plastic + soft adhesive



[size] : 7.5*5cm