Electronic Transmittance Adjustable Lensesallow you to control sun protection of your sunglasses. With the simple push of a sleek hidden button, adjust the protection up to 7 levels. Eliminate the need for separate pairs of sunglasses. Wear the same pair for everyday activity - driving, or even on the beach!
Powered by CR927 Lithium Batteries(Not Included)
7 Adjustable Levels.
Up to 5,000 hours of use with each battery.
Power Saving, Auto Shut off feature.
SHIPPING DELAY NOTICE: Please be expected 2-4 weeks shipping delay due to High Volume of Order