|
Writing board for the students
(myopia prevention, anti-humpback)
Product technical parameters:
1, rated current: 220V/50HZ
2, rated power: less than 25W
3, infra-red light beam length : 15CM +-1CM
4 , color temperature: 6400K
【Product introduction】 This product is the high technology which researched by our country, it has gotten the authorization of the CQC. In the past few years, our company had gotten the good response from many schools of China. Nowadays, we have over 400 outlets in China.
【Product configuration】The writing board selects the top grade raw materials which imported overseas. Built-in automatic alerts and infra-red optical probe. It is a good present for the kids to prevent the myopia and the crookback.
【Product usage】At present, the wrong writing posture is a very important reason for the students myopia. The writing board produced by our company can correct the students wrong posture therefore be able to prevent myopia, the occurrence of humpback and other diseases.
When the writing board is used, the kids can write on the panel. If the kids ' posture is not correct(for example,the kids sit too close to the books), the automatic alerts will be launched and tell the kids to adjust the posture. When the children are siting the correct posture then the automatic alerts will close. The product gives no pressure and restraint to the children and force
the kids to develop good habits naturally, so the parents can avoid the supervision anytime.
Usage:
1, Open the packing, then take the writing board out and twist the black screws out. Next step is to put the eyes protection lights into the hole of the board then make the screws be tighten up. Please be careful not snap the two wires.
2, Plug in the power, with a switch on, then the light will be turned on.
3, At the top of the infra-red light about 15 cm, with your hands back and forth several times, if the automatic alerts open then the product can be put into normal use.
|
Inquiry Basket (0)
