Product Attribute
place of origin: Zhejiang, China
power: Two detachable 7th batteries
Product name: Anti-blue Light Test Pen
Feature: Can be hung in a pocket for easy carrying, detachable battery
Usage: Blu ray card, conference presentation, authenticity testing
Function: Test the anti blue light properties of eyeglass lenses, cosmetics, etc
Advantage: High transmittance
Accessories: Anti blue light test card
Style: Button switch tube, middle battery installation
Selling Units: Single item
Package size per batch: 29X22X18 cm
Gross weight per batch: 0.400 kg
Main Products: Animal, Medical, Products, Ophthalmic, products, Dental, Products, Other, Products