Alertme Lifesaver Alert - Driver Alertness System Military » 30 1/4" W X

» 30 1/4" W X 30" D

Power supply: 6V wall adaptor or four C-cell batteries

This 3 1/2 in x 8 in book is designed in the traditional Tally Book format including the size and page pattern

FM Wire Antenna Accessories Earphones Others Auto Shut-Off

which absorb 99% of UV rays

Alertme Lifesaver Alert - Driver Alertness System Military » 30 1/4" W XDid you know you could be asleep for a few seconds and not realize it? Scientists call these micro sleeps. When you?? re really tired and force yourself to stay awake, your brain will sneak in little naps. They usually last for 2 to 3 seconds but can last much longer. The frightening thing is that you don?? t realize that you were asleep. During a micro sleep, you stop responding to events around you. Researchers of drowsy drivers observed that