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Bright flashlight instructions
A switch instructions
1, the battery is positive inward (lamp side), the negative side (tail).
2, the switch in the rear, the switch function Cheng switch is a switching function, tap the switch is dimming function.
Second, the use of circuit boards
1, Our torch uses advanced constant voltage constant current technology, LED flashlight can effectively solve the requirements of constant voltage constant current.
2, Special Note: a. Do not over-voltage use, the voltage should not exceed 4.2V b. The battery is the root forward, do not reverse, otherwise the burning plate c. Note that the control of the flashlight temperature changes to ensure cooling d. Non-professionals Do not open the circuit board
3, Warranty Description: open or processed circuit board is no longer warranty.
3. lithium battery instructions
1, the main flashlight battery 18650 lithium battery.
2, lithium battery features: lithium battery and mobile phone battery charging completely different; lithium battery has no memory, can be charged at any time, do not overcharge and over discharge.
3, the first charge of at least 6 hours later, according to the green light on the charger can be.
4, the lithium battery's natural discharge rate when not in use, the daily release of its charge of about 1% or less, although slow, but to prevent the placement time is too long.
5, pay attention to the battery waterproof, anti-period, drop and so on.
6, special tips to use to prevent overcharge, anti-reverse, anti-short circuit of the 'three-proof' charger;
7, do not use the battery for a long time, should be full of energy storage, normally in about three months and then charge and discharge time;
8, warranty Description: The battery is no longer warranty after the factory range.
Fourth, the use of flashlight instructions
1, the flashlight in use, according to the flashlight on the voltage and battery requirements, do not indiscriminate use to prevent burnout circuit boards, different models, different voltage batteries do not use at the same time.
2, in use, when the torch brightness changes occur when you want to close the flashlight to prevent the battery over discharge.
3, the cooling technology: the torch in the use of the process, to ensure that heat. Strongly require full power when the battery, it is best to use the second gear, so that the torch lamp and battery can be extended product life! Hold flashlight is the best hand Of the cooling mode; the proposed lit when the torch according to the fever in a timely manner to heat or shut down until the temperature down and then light up to heat.
4, for the flashlight on the waterproof, shock and other instructions, to strengthen prevention.
5, lamp cup wall to keep clean, absolutely can not be wiped by hand or hard objects; clear Chen lens on the fingerprints, available cotton swab dipped lens cleanser gently wipe test.
6, can not direct the torch light eyes, super bright glare, so as not to affect vision, especially children.
7, if you do not use the torch for a long time, please remove the battery (one month or longer), to avoid chemical corrosion.
V. Protection Description
1, do not flashlight with long-term sun, water, chemicals and corrosive gases, etc., to avoid damage to the flashlight protective layer.
2, in order to maintain the '0' -ring and screw rotation Chang, 2-3 times per year in its surface wipe Vaseline oil.
6. Troubleshooting
1, check the battery: to ensure that the battery power and installed in the correct direction of the battery, can not use different brands of batteries, old and new batteries can not be mixed.
2, check the tail cover: to ensure that the switch has been tightened and in good contact, to ensure that the end cap copper plate and the end cap press ring metal good contact.
3, pay attention to whether the lamp head loose.

Flashlight buy a few common errors
Myth: the brightness is not the higher the better

Flashlight to enhance the brightness of the way First, from the lamp to the reflective bowl, battery, the main pull design to enhance the comprehensive international brand and domestic brand-name products, have been rigorously designed and tested to ensure the life and safety.
The second method is to increase the voltage and current to achieve: the overclocking to bring a huge fever after the foot, because the two do not match, resulting in frequent burner and lithium batteries often discharge, only a few minutes and often need maintenance .
Misunderstanding 2: false parameters are misled
Many sellers intentionally or unintentionally virtual standard lumens value
Misunderstanding 3: orange peel reflective bowl is not necessarily better than smooth
Orange peel reflective bowl of the reflective efficiency is lower than the smooth, we can find on the market with high-power search light are basically smooth bowl, because the reflective efficiency is high, long range.Then why most tactical flashlight to use orange The reason is simple, in order to get a perfect spot. Because we generally use the bulbs are filament, and reflective bowl reflected out of the spot happens to be a filament projection, the principle is similar to the convex lens of the phase principle . This spot is a clear filament, and it is difficult to see, we see more depends on the actual effect parameters!
The shop sold the flashlight real mark brightness, long battery life, light pure white, condenser effect perfect! Works for, outdoor sports, and other excellent auxiliary tool!
The advantages of the flashlight: small size, light weight, portable, durable, with all-weather use of features, strong light, direct distance, the strength of light can be selected, light - far, low light - - The top titanium alloy to strengthen the design of a strike attack, can replace the safety hammer in an emergency to smash the windows to escape.
'common problem'
Q: Need to recharge and then use it?
A: Please use, so flashlight when the dark spots, and then re-use for 4 hours, lithium batteries are afraid of over discharge, please develop a habit of usually charging.
Q: What about the bad bulbs?
A: 10W lamp life in case of unfortunate bad really, you can contact us, discount exchange.
Q: What is lithium battery over discharge?
A: The brightness was reduced also continue to use, resulting in battery damage, even after a professional activation by, the power will be significantly reduced, so usually pay attention to the maintenance of the battery, a lot of charging.
Note the use of flashlight
Do not often dismantling the lamp, so as to avoid reflection cup or lamp damage.
Precautions for maintenance of bright flashlight
When you use the torch for daily routine maintenance so that it can continue to provide you with high-quality services
1. Please wipe the torch with a clean soft cloth after each use.
2. When the flashlight in the seawater or corrosive liquids, please promptly clean with water and dry with a hair dryer.
3. When the cap and tail cover screw twist is not smooth, please apply a small amount of grease in the interface.
4. Do not use the torch when the battery, remove the save on the shade.