Specification Brand : JXYQZD BulletPoint1 : LED constant light source: Uniform brightness, energy saving and environmental protection, long service life. Provides consistent, bright illumination to ensure accurate vision testing, ideal for professional and personal use. BulletPoint2 : Installation Method: The vision chart is designed with a hook, which is convenient to hang on the wall. The decorations on the walls are also nice. You can conveniently have a quick eye exam and take vision tests with ease. BulletPoint3 : 2 Ways to Install: The vision chart has a hook design, so it is easy to hang on the wall. The wall decorations are also nice. You can conveniently take a quick eye exam and perform vision tests with ease of use. BulletPoint4 : Multi-Function Eye Chart: The eye chart is a standard chart for measuring visual acuity and detecting other vision problems such as astigmatism, nearsightedness and farsightedness, and red-green weakness.. BulletPoint5 : Best Choice: Perfect eye care gift for optometrists, eye specialists, ophthalmologists, eye care workers, opticians, glasses manufacturers, etc., great for kids, students, home, office and school. Color : One Color ExternallyAssignedProductIdentifier : 6411801991116 ItemName : JXYQZD LED Eye Chart Light Box, Standard Logarithmic Eye Chart, 2 Installation Methods, 5 M Distance Measurement, for Home Hospital Clinic ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : therapeutic-eye-charts Manufacturer : JXYQZD ModelName : JXYQZD ModelNumber : JXYQZD NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : JXYQZD ProductDescription : Product Description:
Product name: E-shaped eye chart light box
Product material: aluminum alloy
Test distance: 5 meters
Applicable power supply:110V- 220V
Light box power: 24W
Visual form: UV laser inkjet printing
Light source type: LED
Product size: 30x90cm(11.8x35.4 inch)
Product thickness: 1.3cm/0.5inch
Applicable scenarios: school clinics, family optical shops, etc.