Description

With the Textbook, you can have a comprehensive and user-friendly tool for self-checking . . It is particularly useful for drivers to assess their vision for safe driving and for early detection. The detailed content in the form of hardcover textbook assures a thorough examination

Features

-Color:As Shown
-Material:Paper
-Size:9.70X8.50X0.30cm/3.81X3.34X0.12in
-It also allows for detection of the color visual impairment, ensuring timely treatment.
-Portable and lightweight, stable to use, durable and can be used for a long time.
-Offers a comprehensive and user-friendly assess drivers' vision for safe driving.
-Simple design, easy to use, clear printing, easy to identify, useful and practical.
-The english version of the product makes it convenient for english-speaking users to conduct the tests.

vision test book for color deficiency

1 x testing book

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.