1. Excellent Material: Optometry test tool is made of ABS material, with excellent mechanical properties, excellent impact strength, excellent wear , excellent electrical insulation. This tool is almost independent of temperature, humidity, and frequency, and can be used in most environments.
2. Use for : is an important and indispensable tool in binocular visual function testing. can be used for horizontal and vertical recessive strabismus.
3. Easy to Operate: Strabismus inspection board comes with a stand and can be carried with you. Provide convenience for your use.
4. Test: The optometry test tool is practical, easy to operate, and has important reference value for inspection.
5. Multiple Use: Optometry inspection board can not only check the near horizontal eye position, but also check the near vertical eye position, which protects our .

Specification:
Item Type: Optometry Test Tool
Material: ABS
Quick examination of eye position AC/A
Power Supply Mode: 2 x AAA dry batteries (built in carrying), with a single capacity of 600mAh

How to Use:
Just follow the instructions after taking out the product

Package List:
1 x Optometry Test Tool
1 x Stand (color random)
1 x Instruction Manual