Enjoy your digital time, no worry about eye fatigue, blurred vision and headache
No screw design, not easy to loosen, more firm
Comfortable nose pad design, lightweight, and comfortable to wear
The radian glasses' leg is perfectly fitted your face, and not easy to slip
Specifications:
Material: plastic
Glasses leg length: 143mm
Frame height: 40mm
Led's width: 53mm
Nose spacing: 17mm