Cool Keychains Tritium Luminous Light

The Cool Keychains Tritium Luminous Light can continue to self-luminous for 25 years. Very tiny accessory but so powerful, great for daily and outdoor use. It can help you find your things quickly in the dark and aids as an outdoor survival tool.

Small but Powerful

This keychain may be as little as a coin but illuminates very visibly. The glass tube encloses the tritium gas. No need to switch any power to make use of the light as it automatically lights up after exposure to the sun. Very safe to use and the gas will not leak unless broken. But even the gas leaks out, no need to worry as it is harmless for the human body.

Useful and Convenient

Keychain accessory. You can hang this in any stuff that you own so you can find it easily in case it got misplaced. It is perfect for putting together with your keys so you can look for it even in the dark. Or hang it in your bag as an instant cool accessory.

Outdoor Survival. It can serve as an instant outdoor survival tool. No need for power as this illuminates through the sun’s energy. You can use this for locating your valuables and even for catching the attention of people to ask for help. With visible light, even from afar and its luminous glow can easily get noticed.

Durable Quality

The tritium gas housed in a durable glass material providing leak-proof and spill-proof protection. Glass tube caged by an aluminum alloy material to keep it protected from bumps and avoid breakage. It has a convenient hanging hole on top for easy use and installation in your bags or keys. Available in different colors like green, blue, orange, purple, and yellow.