Anti Sleep Wake Up Alarm For Car Driver

Features:

• Auto drivers are sleepy reminders, very easy to use, and comfortable to wear for a long time.
• It is worn over the ear and has an electronic position sensor when your head swings forward, it gives a loud alarm to instantly wake you up and alert your passengers.
• The car driver keeps the device awake, it is a potentially life-saving anti-sleep alarm.
• This nap alarm, driver, security guards, machine operators, etc. 
• It is designed for people who need to be fully aroused while on duty, such as.
• Design with portable size, keep the driver awake device, you can carry it at any time.
• Description
• Name: Anti-drowsy alarm
• Material: plastic + soft rubber
• Color: Black
• Weight: about 30g
• Size: approx 7.5*5cm/2.95*1.97in
• How to use:
• Wear it on the right ear as shown and turn it on, warns when the head falls in degrees from 15 ° to 20 °.

Notes:

• Please turn off the switch and return it when you don't use it.
• Keep it away from high temperatures and humidity.