Driver Alert Nap Zapper

This newly designed driver alert nap zapper will protect you against drowsiness. It places conveniently over your ear (you can place it on your right or left ear) and it sounds as alarm when you start to doze off and your head nods.

Features:
* Alarm of less than 100 db at 0.3 inches away from the product.
* Lightweight
* Comfortable to wear (approximately the size of an external hearing aid)
* Adjustable
* Requires 3 LR41 batteries (included).
* Measures two and three-quarter inches x two inches x one-half inch.

This driver alert nap zapper could also be used by security guards, machine operators, and students struggling to stay awake while studying.