Product Description

RockBros color-changing sunglasses, smart lenses, color-changing transparent ultra-light frameless UV400 protection, very suitable for golf, cycling, driving, skiing, running, tennis, racing and other outdoor sports

Light transmittance: 80%-18% (light gray 80% for low ultraviolet rays, dark gray 18% for high ultraviolet rays)

caveat:The discoloration time is different from the intensity of sunlight. About 3 minutes in winter and 2 minutes in summer

Brand: RockBros

Weight: 30g/pair

Gender: men, women, adults, teenagers, boys, girls

Color: black and red

Frame type: full frame

Delicate lens: The lens adopts UV400 protection + intelligent photochromic technology

Product Size:

Lens size: 7.2 * 5.2 cm

Nose bridge: 2.6cm

Frame length: 12.1cm

Packing list: 

1* Smart color lens glasses

1 carrying bag + 1 glasses case

1* Glasses cloth

1* Myopia frame

Features:

1. Color changing technology: Smart lens bicycle sunglasses can automatically brighten or darken according to the change of light conditions, without switching between glasses

2. The frameless structure provides you with a clearer peripheral vision, avoiding the frame to block your view

3. Ultra-light bicycle sunglasses can reduce the pressure on the nose and temples and reduce the tendency to forget to wear them

4. The thickened PC lens adopts UV400 protective coating, which is effectively shatter-resistant and scratch-resistant, and protects your eyes from any sundries, ultraviolet rays and other harmful light.

5. The adjustable soft rubber nose bridge can easily find the right angle to ensure that the sunglasses will not slip off the face and enhance your experience.

6. ROCK BROS color changing sunglasses can be used for a variety of activities, such as golf, cycling, dirt, fishing, skiing, running, basketball, tennis, racing and other outdoor sports