Mắt Kính Kiểm Tra Ánh Sáng Xanh Chống Tia Bức Xạ Có Thẻ Dò Ánh Sáng Xanh tại Lotte Market
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Including anti-blue light card and blue light generator, easy to use. The stronger the blue light, the deeper the color change, convenient test. Reusable designs. Material: Paper. Reusable:repeated use: irradiated test card will automatically recover after 1 or 2 minutes. Size: As the Pictures shown. 1 * Anti-Blue Light Test Card. Due to the different monitor and light effect, the: Còn hàng
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Giới thiệu Mắt Kính Kiểm Tra Ánh Sáng Xanh Chống Tia Bức Xạ Có Thẻ Dò Ánh Sáng Xanh tại Lotte Market
Feature:
1. Including anti-blue light card and blue light generator, easy to use.
2. Use light generator card shine on the white part, good using effect.
3. The stronger the blue light, the deeper the color change, convenient test.
4. To provide you with more professional services, used for eyeglasses test.
5. Reusable designs
Specification:
Item Type: Anti-Blue Light Test Card + Blue Light Generator
Material: Paper
Usage: Anti-Blue Light Eyeglasses Test, Detection Blue Light Glasses
Reusable:repeated use: irradiated test card will automatically recover after 1 or 2 minutes
The stronger the blue light, the deeper the color change
Size: As the Pictures shown
Package Included:
1 * Anti-Blue Light Test Card
1* Blue Light Generator (Random Color)
Note:
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.
2. Please forgive 1 cm/0.39”-3 cm/1.18” measuring deviation due to manual measurement.