**Product Specifications:**
Brand:
Model: 919
Material: Alloy frame, silicone nose pads
Frame Color: Black
Lens Type: Blue light blocking/reading glasses
Suitable for: Middle-aged and elderly
Weight: Approximately 14g (frame only, lenses not included)
Features: Business selection, blue light protection, "HD Blue Light Blocking Reading Glasses"
Craftsmanship: Exquisite and genuine, advanced electroplating for corrosion resistance and durability
Comfort: Lightweight design (14g), comfortable to wear without leaving marks
Dimensions: 56mm lens width, 17mm bridge width, 140mm temple length
Usage: Suitable for work and leisure, providing clear vision while blocking harmful blue light from screens
Design: Half-frame style, fashionable and stylish
Additional Information: High-quality materials, non-fading, skin-friendly and hypoallergenic
Angle Display: Front display, side display, back display
Please note that the weight mentioned is for the frame only and serves as a reference.