Bio-Sync Blue Light Blocking Glasses | Sleep & Screen Protection | UV400

 Product information:

Glasses structure: frame
Whether to polarize: No
Lens material: TAC
Frame material: plastic
Lens color: black frame anti-blue light

Size Information:

Frame width: 142MM
Frame height: 55MM
Lens width: 46MM
Nose bridge width: 18MM
Temple length: 135MM