Product Main

Quick Details

Jewelry Type: Bracelets, Bangles
Gender: Children
Occasion: Gift
Jewelry Main Material: Silicone
Bracelets or Bangles Type: Bangles
Brand Name: ColorChangeStuff
Place of Origin: China (Mainland)
Color: Many Colors
Specification: CE/FCC/ROHS/SGS

Specifications

the center area of the UV Tester can change series of color according to sun UV radiation: higher the sun UV radiation, deeper the color changes.

Tell you when is the best time to use solar equipment effeciently  and when  take corresponding sun protection action.

 Solar UV radiation

When use solar equipment effeciently

Sun Protection Action

 

 

 

 

 

 

Low( UVI 1-2)

Solar energy equipment can not be used

Sun protection not necessary

 

 

 

Moderate( UVI 3-7)

Solar energy equipment can be used but the efficiency is not good

Sun protection recommended

High(UVI 8-11)

Solar energy equipment can be used with good efficiency

Sun protection necessary

Very high/extreme (UVI 11+)

Solar energy equipment can be used with best efficiency.

Sun protection must


UV Sensitive Color Changing Silicone Bracelet Color change under sunlight or UV light