Driver Friend, when you drive or sleep at night, put it on and lower your head a little, you will make a crisp bell and remind you immediately.

  Good posture can make your child have a good spirit to learn, and bad posture will make him sleepy. If you have poor posture and have the problem of falling asleep, now there is a product that can remind you that there is a problem with your posture.

Only to wear this product on your ears, turn on the switch and it can work. When you have a problem with your posture, lower your head, this product will make a noise, reminding you that you need to hold your head high.

Color: pink, yellow, black, sky blue, white, gray. Those not specified are shipped randomly!

 










Product instructions:

1. Wear the alarm on the right ear;

2. Turn on the switch again;

3. First check whether the alarm is set normally. When the posture is incorrect, it will make a "beep" sound;

4. Avoid high temperature and damp storage.

    

Usage:
    turn on the switch and hang it on the ear. You can adjust the angle of hanging on the ear according to your sitting position until you adjust the driving position you are used to. When changing the battery, unscrew the screws on the cover plate, open the back panel.

Battery Specifications: AG13X3(LR44 button battery)

scope of Application: students, drivers, personnel on duty

packing number: 500. Carton size: 67*63 * 22cm. Gross weight 12KG.