**Product Specifications:**
**Brand:** DRATRA
**Model:** DTL806
**Frame:** PC
**Lens Material:** AC
**Style:** Reading glasses
**Weight:** 12g
**Frame Width:** 134mm
**Lens Width:** 52mm
**Frame Height:** 38mm
**Nose Bridge:** 15mm
**Temple Length:** 146mm
**Specifications:**
High-definition anti-blue light lenses
Suitable for nearsightedness
Can be customized with prescription lenses
Can be customized with photochromic lenses
Same-day shipping for non-special prescriptions
Default lenses do not include photochromic function
Contact customer service for custom photochromic lenses
**Characteristics:**
Suitable for nearsightedness
Lightweight and comfortable to wear
High light transmittance
Blue light blocking lenses
Blocks harmful blue light and high energy light
Allows harmless light to pass through
Low color distortion
Blocks harmful blue-violet light and benefits blue-violet light
Blocks harmful blue-green light and other visible light
Wavelengths: 380nm, 445nm, 505nm
Multi-functional lenses for convenient use
Lenses change color based on UV intensity
Rapid photochromic effect
Lenses turn gray with stronger UV light
Clear indoors, gray outdoors
**Quality Inspection Report:**
Conducted by Xiamen Product Quality Supervision and Inspection Institute
Model: DTL806
Inspection Report Number: 2021C-9054
Passed quality standards
**Offerings:**
Color: Black
Material: Ferrous
**Comfort in Detail:**
Quality hinge for easy opening and closing without pinching the face
Comfortable nose pads to reduce pressure on the nose
Curved, durable, and slip-resistant temple arms
**Note:** All measurements are manually taken and may have a 1-3mm error. Colors and packaging may vary in different batches. Actual product may differ from images shown.
**Blue Light Protection Test:**
Real-time and reliable blue light protection test
Blue light test card used to demonstrate effectiveness
Lens successfully blocks blue light
Images are for reference only, actual product appearance and packaging may vary.