China wholesale Sunglasses Accessories - Wholesale Reusable Anti-Blue Light Protect Blue Ray Blocker Tester Testing Card Laser Set – Co-See
China wholesale Sunglasses Accessories - Wholesale Reusable Anti-Blue Light Protect Blue Ray Blocker Tester Testing Card Laser Set – Co-See Detail:
| Product name | Blue light tester card kit |
| Material | PC |
| Usage | Test blue light |
| Logo | Customized logo |
| Size | 10*5cm |
| Lead time | About 7-10 days |
| Package | 100pcs one polybag,1000 per carton |
| MOQ | 1 set |
| Payment method | T/T, Alibaba escrow; credit card |
| Whether battery inside | Yes |
Instructions for use:
Place the test card flat on the table, and then use the test light to form a purple mark in the middle of the test card, indicating radiation. After the purple mark is gone, put the glasses above the test card to keep the blocked area of the test card away from radiation, without a bit of purple mark when the test light shining on.
The stronger the blue light, the deeper the irradiated area will change color.
Natural light contains blue light, which will cause discoloration of the test area and affect automatic recovery. Please test indoors.
The discolored area of the test card illuminated by the blue test light will automatically recover and turn white in 1-2 minutes.
Our services:
1) Fast Reply, we can come back to our customer within 10 hours, when we receive email or request.
2) Free design, we can make a design for our customer free charge
3) Fast Sample, Sample time is only 3 days.
4) Fast Production, The production time for 10,000pcs sunglasses is only 15days.
Excellent quality:
We are a combination of factory and shop, we can control the quality from production to sale, and we can also timely understand the market demand.
Excellent service:
We can provide OEM customized service, and print logo and laser design on the products. If you are a designer, you can bring your design drawings or samples, we can provide you with customized services, so that your products stand out from the peers.
Good price:
We are the factory’s primary source of goods, from production to sales one-stop service, so that you spend the least money to buy the best things.
Product detail pictures:
Related Product Guide:
Sticking to the belief of "Creating products of high quality and making friends with people from all over the world", we always put the interest of customers in the first place for China wholesale Sunglasses Accessories - Wholesale Reusable Anti-Blue Light Protect Blue Ray Blocker Tester Testing Card Laser Set – Co-See , The product will supply to all over the world, such as: Canada, Johor, Austria, What is good price? We provide customers with factory price. In the premise of good quality, efficiency will have to be paid attention to and maintain appropriate low and healthy profits. What is a fast delivery? We make the delivery according to customers' requirements. Although delivery time depends on the order quantity and the complexity of it, we still try to supply products and solutions in time. Sincerely hope we could have long term business relationship.
By Irene from Mombasa - 2018.02.04 14:13
Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
By Lorraine from Naples - 2017.06.19 13:51
