preface

Last year, a study showed that China has 450 million people with myopia. At present, the poor eyesight rate of primary school students in Shanghai has reached 30% - 50%. Now the incidence of myopia is rising year by year, and the age of onset is also significantly ahead of schedule. Most of the reasons are the habit of not paying attention to the use of eyes for a long time. Because children have poor self-discipline, teachers and parents can not always accompany children to correct their writing posture, which makes it difficult to prevent myopia. In view of this situation, Weicibao Smart Pen was born. She can judge whether the writing posture is correct and the environment is bright according to the user's sitting posture, surrounding light, pen holding distance and other factors, so as to intelligently remind the user according to the actual situation, so as to achieve the function of preventing myopia.

The daughter of Xiaozhu's family is just six years old. It's time for her to start learning to write. I can say that Weicibao Smart Pen will bring her a nightmare experience. However, it can help my daughter prevent myopia. The temporary pain is nothing compared with the bright future. Daughter! come on.

Unpacking

Only bestow treasure The outer package of the anti myopia smart pen is a white strip box, with the Weicibao Smart Pen Its logo is simple but not simple. There is also a green coat outside the box. Do not open the box until you take off your coat.

On the back is some basic information of the product, including the QR code of APP download, product parameters and manufacturer, etc

Open the box cover, and the anti myopia smart pen will come on stage. whole intelligence Pen adoption ABS+PC It is non-toxic and wear-resistant. The black part on the upper part of the pen body integrates the functions of display and sensing, which looks fashionable and practical. Two half arc holes are opened on the base of the box to facilitate the handling of pens.

The box is divided into two layers. The upper layer is the main body of the product, and the lower layer is the product instruction manual, San Bao certificate, and special Charging data cable, And replaceable pencil lead and ink pen lead.

details

Product specification:

model: PVC-01

Appearance material: ABS+PC

Pen weight: 16g

Total length: 15.2cm

Battery type: lithium polymer

Battery capacity: 95mAh

Service time: 5-12 hours

Standby time: 1.5 months

Applicable population: children and adolescents over 5 years old

Smart pen is about the same size as an ordinary pen, but it contains many exquisite designs. The pen is 15.2cm long and weighs only 16g, which is extremely light.

intelligence pen The tip is designed to be unscrewed. The refill can be replaced after unscrewing. The replaceable refills include neutral fountain pen, pencil and ball point pen.

intelligence Above the tip of the pen is a silver touch sensor, which is used to detect whether the pen holding posture is correct. Only when you hold the pen correctly will the refill stick out.

intelligence There are indicator lights on the front and back of the blue ring in the middle of the pen body. In case of misuse, the indicator light will turn on red.

The black area on the upper part of the pen body is the OLED display screen. When the pen is used correctly, the usage timing and power will be displayed. When the posture is wrong, the error reason will be prompted.

There are two sensing ports above the display screen, which are mainly used to monitor the light and sitting posture.

intelligence The top of the pen is the power key. Long press to switch on the machine, short press to control the opening and closing of voice function

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intelligence There is a small speaker port in the middle and upper part of the back of the pen. When the voice prompt is turned on, there will be a voice prompt when it is used incorrectly

The two metal contacts near the top of the back are charging interfaces. The charger is nested, and the blue light in the sensing area lights up after it is sleeved on the pen body, indicating that the charging is normal. The blue light turns off after charging

APP application

Only bestow treasure All settings of the anti myopia smart pen are realized through APP. Scanning the QR code on the back of the packaging box can easily download the mobile phone client APP.

When using APP for the first time, users need to register in a very simple way.

To access the main interface of APP, you need to connect the smart pen via Bluetooth quickly. It's all seconds.

There are five tabs at the bottom, which are home page, data analysis, parameter setting, personal center and contact us.

Home page: Bluetooth connection is required for home page tag.

Simple function switch operation can be carried out after Bluetooth connection. Smart pen is mainly divided into "intelligent mode" and "normal mode". In "normal mode", the smart pen is an ordinary pen. And "intelligent mode" ”We can turn on and off the "Usage duration", "Writing angle" and "Writing distance" when the "Writing distance" is on.

Data analysis: It is divided into two parts: current use situation and use trend. Here we can see the current use of the smart pen and its daily use The trend of smart pens makes it easy for parents to master the use of smart pens by children.

Parameter setting: Here we can give a personalized name to the intelligent pen, and set the age range of "writing angle" and "writing distance". Control the writing duration. Switch the use of ambient light and reminder mode. From the angle here, the default distance is 8-10 years old. At first, I didn't notice that my baby suffered a lot. It is suggested that parents should make settings according to the actual situation of their children.

Personal center and contact information: these things are just a few introductions.

Practical experience

After several days of trial experience, I feel Only bestow treasure Anti myopia smart pen The function is very practical and effective, which can play a very good auxiliary role in correcting or cultivating children's good writing habits, reduce the burden of parental care, and bring children a more correct and healthy writing style. My daughter was extremely uncomfortable at the beginning of using it. She was just about to start writing and the refill automatically retracted seconds later. She even resolutely refused to use it. Later, she slowly corrected her sitting posture and pen holding posture. Since then, my daughter gradually liked this smart pen, especially sometimes she would flirt with it, changing the angle back and forth to make the pen constantly flex. When replacing the refill, the editor suggested that you switch the pen to the normal mode before replacing the refill.

Suggestions and shortcomings

1. The refills are not universal enough. Smart pens can only use matched special refills. Pencil lead stationery stores can buy them, but fountain pens and ball pen refills are far from enough. Xiao Bian went to the official Taobao store and found that it was impossible to buy a single refill alone at present.

2. It is recommended that the manufacturer can record the usage of the smart pen on the pen and automatically upload it to the mobile phone after Bluetooth connection.

The advice written at the end

Only bestow treasure The anti myopia intelligent pen can only prevent myopia in children's learning. At present, the biggest killers of myopia are mobile phones and tablets. Dear parents, for the sake of their children's future, please do not use your mobile phones and tablets as nannies. It is better not to use them for more than 30 minutes every day, and insist on 2 hours of outdoor viewing and exercise every day. Let children have a beautiful and bright tomorrow.