Color: black, yellow, pink, white, blue, shipped randomly.

[product features]

1. Put the alarm on the right ear;

2. Turn on the switch again;

3, first check whether the alarm is set up normally, when wearing it is not correct posture, will be issued \"dudu\" sound, remind you.

4. Avoid storage at high temperature and humidity.

When you are driving, especially long distance vehicles, please use the driver's anti-drowsiness ear bell. To use this device, turn ON the snooze alarm and put it ON your ear. Once sleepy to you, you can not help but nod, then the ear bell will send a crisp \"di\" sound, let you cheer up, so as to avoid accidents. A variety of USES are not described here...

Small and artful hang on the ear, the earpiece that resembles spy just USES, resemble the \"bluetooth\" function on mobile phone again, but be not. What the hell is this? In fact, its name is \"driver drowsiness reminder\". Hang it in the ear when driving, it is like a sleepy alarm, every time you drive the car to want to doze off, it will send an alarm in the ear, to avoid the danger caused by fatigue driving.

[product introduction]

It is suitable for night driving, long-distance driving and drunk driving. It can issue sound warning to remind drivers to drive safely and avoid traffic accidents caused by drowsiness while driving. It can also be used for students' study.

[matters needing attention]

 

Built-in high sensitivity sensor, when you want to doze off, as long as the head a low will automatically send out alarm sound, because the sound is in your ear, so the impact on others is not big, sound with your head Angle of different short and long alarm sound.

 

[usage]

Turn on the switch and hang it on your ear. You can adjust the Angle of hanging on your ear according to your sitting position until it reaches the driving position that you are most accustomed to. When changing the battery, unscrew the cover plate and open the back plate.

 

Battery specification :AG13X3 (general button battery) battery life of one section is about 6-24 months

[scope of use]

 

Students, drivers too many traffic accidents are often the driver fatigue sleep driving cause. But life has only one shot at preventing it.

 

It is small and light in design. Wear directly on the ear, safeguard traffic safety, avoid the traffic accident that causes because of dozing off when driving, correct your sitting position, protect your eye. Can also be used for office learning sitting posture is not right to give warning, help students sit upright, effectively prevent myopia hunchback.

Suitable for night shift, doorman, guard etc. In particular, TV stations, radio stations broadcast the night program check-in staff, as long as a little sleepy performance, will be alerted to the police. The use of medical and security personnel is more accurate, practical and convenient.

Drivers are easy to suffer from intermittent drowsiness due to fatigue when driving at night for a long time. The function of this product is that when the driver's head is lowered, the alarm sound will be harsh, and the alarm sound will be stopped when the driver raises his head