How much does Lin Wen Zhengzi eye pen cost and at what age is it suitable for use? I searched for a

It is suitable for those who are using a pen! From kindergarten to adulthood! Ask me.

Posture is not right] many children are often holding the pen posture is not correct, some write and write to the tip of the pen to grip it, the grip is too low, the line of sight of writing is narrowed, in order to expand the scope of the writing sight, the child has to lie on his stomach to look, the head is still tilted to see, this incorrect grip of the pen and bow the head of the close range of homework to the child's development and height, vision myopia is very harmful, because the child has to write a variety of homework every day.

You look like a fake, and you dare to sell it on it.

It takes about a month to help children develop the habit of sitting and holding the pen correctly; It is suitable for children over 4 years old, and it can help children develop the habit of sitting and holding the pen correctly in about 2-3 months. As long as you use it, it will be effective immediately, and you will develop a good habit of correct posture after three months.

Lin Wen Zhengzi eye pen retail 158 sets, suitable for children over 3 years old.

Standard configuration: 1. A positive posture eye protection pen of Mr. Lin Wen;

2. A fully automatic pencil head;

A box of 5mm tough resin lead cores, about 20-25 pencil leads.

mm ballpoint pen 4;

5. 4 neutral water refills;

6. 2 batteries.

Lin Wen Zhengzi eye protection pen starts from correcting sitting posture and gripping posture, through the electronic eye scanning in the pen, it is found that the child is too close, the eye is not one foot away from the book, the chest is one foot away from the desk, the hand is one inch away from the pen tip, and the 360-degree electronic eye will immediately transmit the information to the ** processor, and the pen tip will automatically retract, forcing the student to be unable to write; The posture is correct, and the tip of the pen automatically extends again. It is suitable for children in the lower grades, and it is very important to develop good habits for children in two weeks.

Hello, I am the general distributor of Mr. Lin Wen's Zhengzi Eye Pencil, and I will be happy to answer for you. The retail price is a set of 158 sets in the national uniform, which is suitable for kindergarten students, primary school students, and middle school students, because it is a three-purpose pencil: a ballpoint pen and a neutral fountain pen.

You can learn to write from large classes, elementary school, junior high school, high school, and university, and there is no age limit.

Lin Wen Zhengzi eye protection pen is from the correction of sitting posture and grip posture, through the electronic eye scanning in the pen, found that the child is too close, does not meet the "three ones" standard (eyes from the book one foot, chest from the desk punch, hand from the tip of the pen one inch), the tip of the pen through the internal linkage mechanism retracted into the pen, the student can not write, the posture is correct, the tip of the pen is automatically stretched out. Through this operation, students can maintain a correct writing posture at all times, and when the posture is correct, the eyes will not be short-sighted. In the same way, for children who are already nearsighted, at least it will not deepen.

Therefore, as long as the child insists on using it for a period of time and forms a habit, it will definitely have a significant effect on the prevention of myopia.

That's a good pen. He has eight patents, won the 95th Paris International Invention Award, and the inventor Lin Wen is one of the top ten inventors in the country.

The principle of this pen is: during the writing process, if the child sits in an improper posture and the eyes are too close to the desktop, the full-angle 360-degree electronic eye will immediately transmit the information to the ** processor, and the pen tip will be automatically retracted, forcing the student to be unable to write: after adjusting the chest and head up, and the sitting posture, the pen tip will automatically stretch out.

Normal writing function is restored.

Mr. Lin Wen's anti-myopia pen has the following characteristics:

Rotatable infrared electronic eye full-angle automatic scanning.

2. Infrared transmitter and receiver imported from South Korea, with higher performance stability.

3. Grip function.

4. The anti-myopia pen has the logo of Mr. Lin Wen

5. Power-saving function: 8 seconds automatic power-off When the child stops reading or doing other things in the middle of the writing process, the Zhengzi eye pen will automatically power off within 8 seconds, which is more power-saving.

6. Anti-rolling, anti-falling function Students are in the child stage, and it is inevitable that the awareness of protecting things is relatively weak.

Illegal pyramid selling refers to the fact that the organizer or operator requires the recruited personnel to continue to recruit other personnel to join by recruiting downline personnel, and calculates and pays remuneration, including material and other benefits, to the recruited personnel on the basis of the number of directly or indirectly rolling recruits. Driven by huge profits, many participants even tricked their relatives into joining, resulting in the destruction of families and great harm to society.

The pen is OK, but it is actually a pyramid scheme, deceived me of nearly 10,000 yuan, gave me a few pens, and turned my face as soon as I wanted it, or I persuaded you to upgrade, what shortage is a disguise, and it is a fraud to collect money for a few months without giving the goods, and I don't know why such a big love product has become a chess piece for cheating money. Don't believe the nonsense, what can't be sold and returned, and you don't even give the goods, it's just cheating money, what are you selling?

It's a pyramid scheme, a gang**.

I remember that Lao Ni plaster was also like this, saying that there was a shortage of goods, saying that the factory was under construction or something, and that it was not worth giving money, and in the end I didn't need to say anything.

Recognized by the public, it has helped thousands of children correct their bad sitting posture!

Before the production of a factory led to the problem of shortage of stock, and now a new factory has been built, the goods have kept up, Lin Wen Zhengzi pen is a product with love, it is really good to sell to cause the factory production to be in short supply, now you can do it, you can make tens of thousands of dollars a month.

It's not a pyramid scheme, it's a micro-business, don't talk nonsense.

It is suitable for students of all ages, from the beginning of writing to university, which can prevent myopia and hunchback, so as to correct the wrong sitting posture, and it will take about 21 days to develop a good sitting posture.

Lin Wen Zhengzi eye care pen vision health pen is a high-tech intelligent writing pen integrating optics, electronics and mechanics

Able to monitor at all times, remind in time, prevent independently, and force error correction;

In the use of mistakes, children will consciously develop the correct writing posture and visual angle, because once there is a wrong writing posture, the nib will be retracted, when the vision and posture are adjusted to the correct level, the nib can be used normally;

The product is designed for different types of pens for children of different school ages, and can be used as pencils, ballpoint pens, and pens.

Lin Wen Zhengzi eye pencil is especially suitable for kindergarten, primary school, middle school students, but also very suitable for myopia, hunchback, poor writing students use, used to correct posture, practice words, so that children in self-confidence growth, in happiness to learn, you can ask me specifically.

Our pen is the use of optical monitoring probe 360 ° electronic eye, this monitoring probe is installed in the bank thousands of yuan of monitoring probe, the use of the pen. This pen is composed of more than 70 parts, and one accessory costs two yuan, all of which are more than 100 yuan. The high-tech electronic eye monitors the child's sitting posture and corrects it as soon as he lowers his head, so that he cannot write, and he can write with his head raised.

So as to achieve the effect of preventing myopia and hunchback. As long as the child insists on using it, he can develop a good habit of writing and using his eyes in 30 days, which is really a love product that cares for children. The product is designed for different types of pens for children of different school ages, and can be used as pencils, ballpoint pens, pens, one pen can be used for three strokes, especially suitable for kindergarten, primary school, middle school students to use.

It is also very suitable for students who are short-sighted, hunchbacked, and cannot write well, and is used to correct posture and practice words, so that children can grow up in self-confidence and learn in happiness.

To be precise, this product is a sitting correction pen. When you sit upright, you are less likely to develop myopia. If you use your eyes too closely for a long time, even if you sit upright, you will become short-sighted. This kind of pen is done by many micro-businesses, and the approximate retail price is 158 yuan.

Or my myopia prevention and control glasses not only correct the sitting posture, but also allow the eyes to relax when looking close, fundamentally eliminating the possibility of myopia, that is, using the eyes at close range for a long time, and still not myopia (growth).

Zhengzheng eye pen is developed for the Ministry of Education's "3 1" sitting posture standard, and is composed of more than 70 high-tech components such as 360-degree monitoring electronic eyes, first-class processors, and optoelectronic machinery. Always monitor the child's chest and head up to write, the correct posture of holding the pen is equivalent to a small "robot" into the pen body, and the system monitors the child at any time. Within 100-180mm, set up an invisible but forever existing "standard sitting protection net" for children, completely replacing parental monitoring.

Can join**.

The positive posture eye protection pen does this to prevent myopia's five major functions" as follows:

Function 1: Correct the child's incorrect pen holding posture in 3 seconds.

Function 2: Refill telescopic control the child to actively correct the posture.

Function 3: 360-degree electronic eye always supervises 30 days, chest up, head up, sitting posture upright.

Function 4: Pencil writing does not need to be sharpened, non-toxic, environmentally friendly.

Function five gears Mingxun: anti-myopia bookshelf pen case, children take the initiative not to lie on the Huai to read.

1) One stroke for three purposes: pencil, ballpoint pen, gel pen;

2) Infrared transmitter and receiver imported from South Korea, with stable performance;

3) 360° rotating camera, sensitive electronic eye, quickly identify whether the child's sitting posture is correct, effectively prevent myopia and hunchback;

4) Pencil writing constantly: 1 pencil = 20 wooden pencils do not need to be sharpened, to prevent pencil pen foam inhalation into the respiratory tract and affect health;

5)**Triangle grip pen trough: scientific writing angles, really let children "write not tired", "write fast", "write well";

6) Power-saving function: When the child stops reading or doing other things while writing, the positive posture eye pen will automatically power off within 8 seconds;

7) Super large capacity configuration: a set of Zhengzi pen is equipped with 1 Lin Wen teacher Zhengzi pen, 4 ballpoint pen refills, 4 carbon pen refills, 4 pencil pen strips, 25 pencil refills, and 2 spare batteries;

8) Powerful anti-fall function: Lin Wen Zhengzi eye protection pen experimental test can still be used normally after falling from a height of 5 meters;

9) Strong warranty: Commitment warranty 3 months, within the warranty period, as long as it is not man-made damage, the company will be replaced. jianglong198866