4 Pairs Unisex Polarized Sunglasses UV Protection Sports Driving Glasses Sports Portable Vacuum Low Pass Filter (Variable): 50Hz

Low Pass Filter (Variable): 50Hz ~ 220Hz

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and pulse settings allow for complete control

4 Pairs Unisex Polarized Sunglasses UV Protection Sports Driving Glasses Sports Portable Vacuum Low Pass Filter (Variable): 50Hz4 Pairs Unisex Polarized Sunglasses UV Protection Sports Driving Glasses Sports Specifications: Imported TAC, PC frame TAC, PC lens Polarized Lens width: 40 millimeters Bridge: 40 millimeters Arm: 60 millimeters Long lasting to use: the polarized safety glasses lens material: TAC, frame material: PC, features fine workmanship, exquisite appearance, lightweight and easy to carry, long time wearing will not cause discomfort or burden to your nose, give