UV Watch PFT-30X series
This UV bracelet with 3D effect, have clock form. The central part is made in photosensitive material and change the colour with the intensity of the UV radiation;
In order to know the UV index, will be enough if you compare the colour that are in the central part of the quadrant with the 4 colours that are around;
The 4 colours indicator go from the clearest to the darkest in function of the minus or greater intensity of UV rays:
1) Feeble intensity : UV index 1-2 (The protection is not necessary);2) Mid intensity: UV index 3-5 (is necessary the protection: put a t-shirt, sun glasses, hat and sun protection);3) High intensity: UV index 6-7 (is necessary the protection: Put a t-shirt, sun glasses, hat, sun protection);4) Very high / Extreme intensity: UV index 8-9-10 / 11 + (avoid to be outdoors).
Product Material: Color Changing PVC
UV Watch PFT-30X