Detail:
*This tritium gas self illuminating key chain is good for hiking at night!
*Compared with other similar fluorescent key ring, the biggest advantage is that it can be used underwater 100 meters, can be used in harsh environments.
*Without any external energy, non-fluorescent sticks, without sunshine and power, sustainable self-luminous 15-25 years.
*Long life: up to 15-25 years of service life.
*Easy to install, no maintenance.
*Waterproof and shock.
*Item Condition:100% Brand New
*Material:Acrylic shell
*Light Color: Green/Yellow/Blue/White/Orange/Red/Ice blue(As Pictures Show)
*Tube Dimension: 1.5 * 6mm(Approx.)
Light principle:
Tritium is hydrogen isotope gas, chemical formula H3, there is a common air, the product through high-tech technology, the tritium gas sealed in a special hard-coated glass tube, tritium issued low-energy ß particles, Phosphorus absorption after the issue of light. The half-life of tritium is 12.3 years, or 12.3 years after the brightness is now half. Half of the tritium elements are released into electrons every 12.3 years and become helium. Consider the early collection, storage, production process of consumption, its bright human eye can capture the time, can be maintained for about 20 years. Theoretical light-emitting time is infinite. After the luminous period, which is also very valuable material H3, can be used as a chemical element collection.
Package Contents:
1*Key chain
Notes: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
Payment
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Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.
Delivery details
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Please kindly note that the c ombined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size.
It takes about 7 -15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection . If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.
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