Item #: NZ-1. Everyone has experienced drowsiness while driving. Some of us have actually fallen asleep only to be awakened by the blaring horn of an oncoming car.
Thousands of people are killed on our national highways each year. Many of these accidents are a result of drivers falling asleep at the wheel. Avoid this potential tragedy by wearing the Nap Zapper on your ear. If your head should nod, an alarm with go off, waking you and any sleeping passengers in the vehicle.
Uses one 6 volt alkaline battery (included). The alarm can be turned off when you do not use it.