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UV-Index Detection Dynamic Color Beads Cell Phone Strap

SKU: 23123
  • US$1.76

    6 %

  • 1.65
  • Free shipping To

  • Dispatch: Ships within 7-10 business days
UV-Index Detection Dynamic Color Beads Cell Phone Strap
UV-Index Detection Dynamic Color Beads Cell Phone Strap

UV-Index Detection Dynamic Color Beads Cell Phone Strap

US$1.65 US$1.76 6%OFF 5 (10 reviews)
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- Explore the Science of Ultraviolet Energy
- Beads Change Color in Sunlight and change back to white indoors
- UV Sol Beads change to color in the sun or whenever exposed to Ultraviolet rays: the brighter the colors, the more intense the UV
- Makes a unique gift for all ages and a great fundraiser
Dimensions: 2.36 in x 0.31 in x 0.31 in
Weight: 0.21 oz

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Quantity 3+ units 5+ units 10+ units
Rate US$1.46 shipped US$1.45 shipped US$1.44 shipped

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Recent Customer Reviews

  • ZbynekLtd Post on 5/28/2013

    Just working, nice looking gadget for everyone. I didn't find any cons - it is just so simple build :-) Showing UV not only in direct sunlight, but also in daylight through the window's glass . Of course, colours then are... Read more

  • crisgoet Post on 1/22/2013

    Those plastic stones do really turn colored when exposed to UV light, such as the Sun (even in cloudy days), and back to transparent when indoors, exposed to standard lighting. They take just 10 seconds to fully respond to... Read more

  • Ariaofmarina Post on 12/16/2012

    Good as a cellphone strap. Have yet to see if it works under UV ray as the opportunity hasn't presented yet, but it doesn't matter. If it does work as described, I'll buy this again as gifts for others. Nothing right now.... Read more

  • filekb Post on 11/11/2012

    These beads are small, light and easy to carry anywhere you want to being them. They seem to actually work on UV and not just on the brightness of the light like some of the othe UV detectors I have tried. On a bright day... Read more

  • cmarino Post on 7/4/2012

    The colour changes almost immediatly when exposed to UV radiation. It is useful to test sun glasses, UV lights and sunscreen. Another good thing is that it is easy to use and can be attached to your phone, bag, etc. Mine a... Read more

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