Black Anti-Sleep Doze Nap Alert Car Truck Driving Awake Alarm Safe Security

Black Anti-Sleep Doze Nap Alert Car Truck Driving Awake Alarm Safe Security

100% brand new and high quality Material: Plastic Color: Black Anti-Sleep Alarm is an innovative, potentially lifesaving anti-drowsiness / tiredness alarm. You just wear behind the right ear it works on the principle of electronic balance. Working Principle: It is worn over the ear and has an electronic position sensor. When your head nods forward, it sounds a loud alarm to instantly wake you and alert your passengers. Features: 1. Driver safety alarm to help prevent accidents caused by falling asleep at the wheel. 2. Brand new anti-sleep alarm for drivers! 3. Perfect for anyone who needs to keep alert on duty, like drivers, guards, machine operators, and even students 4. Safe for long drive and drive at night. 5. Especially suitable for long-distance driving or night driving 6. Easy to use and comfortable to wear for a long time. 7. Work on the study of human body balance 8. Main Function: Anti Sleep Alarm 9. Alarm mode: sound alert 10. Dimensions:90 x 32 x 15mm 11. Battery: button cell battery(Included) 12. Life Time: 30,000 nods Quantity: 1 Pc Note: Manual measuring, please allow 0-1cm error,thank you. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!! 1x Driver alarm