Optical LED Visual Chart Light Box Optometry Eye Test Chart Ophthalmic Equipment

Description

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Optical LED Visual Chart Light Box Optometry Eye Test Chart Ophthalmic Equipment
Product Description
Optical LED Visual Chart Light Box Optometry Eye Test Chart Ophthalmic Equipment
Specification
1. Detecting distance: 25cm
2. White light average brightness: 80-320cd / ㎡
3. Luminance uniformity ≥ 0.85.
4. Charger input voltage: AC110V-240V 50/60Hz.
Output voltage: DC5V  1000mA
5. Application: near vision detection (hyperopia and presbyopia).
6.Scope of application: 25-30cm test
7.Record vision method: logMAR, decimal, fraction method can be selected arbitrarily
8. Weight: 0.5kg
9. Size: 19.5* 14.5 * 1cm
10. Plug in and battery（
4xAAA batteries are not included.
）two ways for power supply.
Payment
Delivery details
Returns
Feedback
Contact us
Payment
1:We accept payment via
Paypal
only.
2:IMPORTANT! PLEASE READ! Buyers are responsible for import duties, custom fees and taxes, if any. Please check with your countrys custom office to determine the additional costs impose on the item prior to buying.
Delivery details
1:Orders will be processed and dispatched within 24-48 hours after payment is clear.
2:Service transit time is provided by the carrier.In general, it may take about 7 - 12 business days for delivery.
(We only ship to confirmed eBay addresses. Your eBay address MUST MATCH your Shipping address.)
Returns
1:We offer
30 days
return policy
. Please contact us within 14 days t from the date you receive your order if you have any issues with the product and would like to return.
2:All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your eBay ID.
3:We will refund
YOUR FULL WINNING BID AMOUNT
, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from eBay. OR, you may choose to have a replacement.
4:Buyer is responsible for return shipping cost.
Feedback
1:If you are satisfied with our products and service, please leave us Positive Feedback and 5 Star Ratings, and we will do the same for you.
2:Please feel free to contact us if you have any question . We'll do reply you as soon as possible and try our best to solve your problems out. Believe us,every customer is taken as our important treasure. your cooperation would be much appreciated.
Contact us
1:We strive for our customer satisfaction at best possible. If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a week. We will reply you ASAP. If no response within 24 Hours, please check the spam in your mail box.
2:We greatly appreciate your POSITIVE feedback. Please
Do NOT
leave negative feedback
without asking for help. Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem you have.
Feedback