UV Meter Testing Kit Ultraviolet UV Bracelet Watch UV Test Watch For Home Outdoor Use Business Gift

Quick Detail

1.  Quick Detail:
2.  Type : UV test watch
3.  Usage : Check the UV radiation intensity
4.  Size : 230*38mm
5.  Material : Soft PVC
6.  Certification : ROHS,EN-71
7.  Feature : UV sensitive color change
8.  Valid date : 1 year
9.  Note : Keep it in shady and cool

Description:

UV exposure is monitored by simply wearing the UV sensor watch. It changes color to reflect your level of exposure to the sun.
A very convenient,  reliable means to monitor exposure to harmful UVA and UVB rays for you and your children.
This solar watch, wristbands provide you with a simple sun-sensitive gauge through color change that alerts you when you need to reapply sunscreen and when to get out of the sun and its potential damaging effects.
The central part is made in photosensitive material witch  changes its  color depending on the intensity of the UV radiation transmitted by the sun. 

Does not show time, does not need batteries, unisex,  is reusable, adjustable to all wrist sizes  and waterproof.

    In order to know the UV index, will be enough if you compare the color that are in the central part of the quadrant with the 4 colors that are around.    

 The 4 colors indicator go from clear to dark depending  on the  intensity of UV rays. 
 1)     Feeble intensity: UV index 1-2 ( protection  not necessary)  
 2)     Mid intensity: UV index 3-5 ( protection recommended : put a t-shirt, sun glasses, hat and sun protection )
 3)     High intensity: UV index 6-7 ( protection necessary: put a t-shirt, sun glasses, hat, sun lotion )
 4)     Very high / Extreme in intensity: UV index 8-9-10 / 11+ (avoid exposure outdoors)

Specifications

Application:

Sunscreen products’ promotion gift;Outdoor products’ promotion gift;Company’s advertising gift;etc..