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. Avoid this potential tragedy by wearing the Nap Zapper on your ear. If your head should nod, an alarm will go off, waking you and any sleeping passengers in the vehicle.
- Keep people awareness of momentary lapses caused by sleepiness and tiredness
- With on/off switch
- Powered by 4*AG3 batteries (included)
Dimensions: 2.76 in x 1.57 in x 0.55 in (7.0 cm x 4.0 cm x 1.4 cm)
Weight: 0.46 oz (13 g)