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The industry of keychains has developed a lot lately and has become very varied. Thus you can find all kinds of keychains whose main purpose has been enriched through the extra objects added to them. Some of the extras added to keychains are pens, knives, flashlights, can openers, or bottle openers. It is true that such extras kept handy near the keys on the key ring are good. Unfortunately, things like keychain knife products, though good for self defense and protection, might, and they have actually, lead to an unwanted growth of unnecessary violence, especially among teenagers and young adults.

Self defense experts used to advise you to place your keys between your fingers and punch. Nowadays we “benefit”, so to say, from the existence of the keychain knife. A keychain knife is much better and more effective than the keys themselves used to. If you carry the knife, which is not a normal size one, on your keychain you will have it always at hand in case you need to defend yourself.

But why should we think only of violence and protection?  We should look at the full half of the glass, at the positive aspects of life. Let us think of other things we could use a keychain knife for. And there are many situations in which we need a knife at hand and a keychain knife is the best solution. For instance, when you receive letters, important letters that you have been waiting for.

You take your correspondence with you on the way to work and you do not have time to get back inside the house to open and read the letters. As you do not have a cutter or letter knife in your bag, you can use the keychain knife to open the letters. Besides, you can use your keychain knife at lunch break to open a can or a bottle. When you are on a camping holiday or when you go hiking, there might occur situations in which your keychain knife may turn out to be a very useful and reliable tool.

There are a lot of advantages in having a tool like the keychain knife always available. Besides, compared to a knife or a penknife, the keychain knife is generally lightweight and small. Usually, the keychain knife is made of stainless steel and it is designed in such a way as to get the blade out for use and back in its place very quickly by the simple press of a button.

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A keychain, plastic or metal, has the purpose of connecting smaller items like keys to one another or to the waist belt. The keychain is a very smart invention as it helps a great deal in keeping track of where your small items are, finding them more easily and having them at hand when you are in need of them. Some keychains are multifunctional as they also serve other purposes besides the one mentioned above and here we can include the keychain flashlight, the bottle opener keychain, the keychain knife, etc.

A keychain flashlight or torch basically relies on the light emitting diode, also known as LED in its acronymic form. These forms of keychain are quite accessible to all buyers and have become very common due to the fact that LEDs have become common themselves. In terms of power use and consumption, LEDs are more efficient in the keychain flashlight because they use very little battery energy, so the batteries last longer. Batteries that are designed for the LED flashlight can last about hundreds of hours, therefore carrying one small keychain flashlight on you to help you light the keyhole when you want to unlock your door, for example, can be quite handy.

The internet provides quite a wide variety of offers if you are looking for a keychain flashlight. People who have already bought one have come up with reviews telling you whether it is worth buying or not a certain kind of model. Most customer reviews praise these models for being very small and light to carry in a pocket. They also appreciate the power that the LED has -  quite impressive in comparison with their expectation before using the keychain flashlight. They also consider that a smart keychain flashlight should have a small switch which could be locked in the „on” position so that the flashlight would keep working without the user having to keep pressing a button in case he needs both hands to read a map, for example.

The keychain flashlight also comes in various shapes and sizes. Some are smaller, some are bigger, some rely on  photo micro-light LEDs, some have LEDs that are bigger, others have smaller LEDs or bulbs. Some of them are sold for their functional use, others are promotional and have the purpose of forwarding a cause like the ones with logos referring to the fight against cancer. Some rely on batteries while others rely on sun light for recharging. Whichever model you might show interest in, the keychain flashlight is very useful, cheap and reliable.

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