Descriptions:

• The nap zapper is an Anti-drowsy Alarm designed to raise drivers awareness of momentary lapses caused by sleepiness and tiredness
• Wear this Anti-sleep Driving Alarm behind the right ear it works on the principle of electronic balance
• As the drivers head nods below a preset angle the Anti-nap Driver Alarm will emit a loud alarm signal alerting the drive to take corrective action, take a break or even take a nap
• The nap zapper Anti-drowsy Driving Alarm is not only designed for drivers, it is perfect for people who need to be on full alert while on duty such as security guards, machine operators, and even students who need to work on their posture
• Place behind ear, keep you safe and drive away drowsy
• Size: ~6.5 x 5 x 1.6cm
• Weight: 21g