The above price is 12LED, which is the price. If you need 21LED or 51LED, please consult the customer service.

Matters needing attention

1.Do not leave the open torch unattended

2.Do not let the child acquire or use this flashlight

3.Don't let the flashlight shine directly into the eyes of animals or people

4.Do not use rechargeable lithium-ion batteries without a safety circuit

5.Please pay attention to the battery when loading the battery. The reverse battery may cause damage to the torch

6.Please take out the battery when not in use

7.Twice a year, clean the thread with a clean surface and lubricate the thread with silicone grease

8.Do not use oil-based lubricants to contact water resistanceoCircle, otherwise it will cause waterproofoThe damage of

9.The torch is made precisely and has a built-in precision circuit. Please do not twist the head of the torch except for the rear battery

 Instructions 1 for use of strong light flashlight. 1. The battery is positively facing inward (over the lamp head) and negatively facing outward (tail). 2. The switch is at the end, and the switch function bearing switch is the switch function, and the light adjustment function is to press the switch lightly. 2. 1. Our store torches adopt advanced technology of steady pressure and constant current, which can effectively solve the requirements of stable pressure and constant current of LED torches. 2. Special tip: a. Do not use over voltage, and the voltage should not exceed 4.2v B. The battery is facing forward, do not reverse, or it will burn the board C. pay attention to control the change of torch temperature to ensure heat dissipation D. Non-professional personnel shall not open the circuit board. 3. 1. The main battery used in this flashlight is 18650 lithium battery. 2. Features of lithium battery: the charging mode of lithium battery and mobile phone battery is completely different. Lithium battery has no memory, can be charged at any time, do not overcharge. 3. The first charge will last at least 6 hours, and then the green light will be turned on according to the charger. No need to overcharge. 4. When not in use, the natural discharge rate of lithium battery will release 1% or less of its charge every day. Although it is slow, it will prevent the battery from being placed too long. 5. Pay attention to the waterproof, anti-period and anti-fall of the battery. 6. Special instructions are to use the \"three-guard\" charger with anti-overcharge, anti-reverse connection and anti-short circuit; 7. If the battery is not used for a long time, the battery shall be fully charged and stored, and the battery shall be charged and discharged again in about three months. 8. Warranty description: the warranty scope of the battery will not be maintained after it leaves the factory. Four. Instructions on the use of the torch, torch when use 1, according to the requirement of the battery and battery voltage choice, don't want disorderly use, to prevent burn out circuit board, different types, different voltage of battery don't use at the same time. 2. In use, turn off the torch when the brightness of the torch changes significantly, so as to prevent overdischarge of the battery. 3. Heat dissipation skills: ensure heat dissipation during the use of the torch. When the battery is required to be fully charged, it is best to use the second gear first, so that the lamp holder and battery can be extended product life! Holding the torch by hand is the best way to dissipate heat. It is suggested that the torchlight should be heat dissipated or closed in time according to the heat condition of the torchlight when it is lit. 4. According to the instructions of the torchlight on waterproof, shock-proof and so on, strengthen prevention. 5. The inner wall of the lamp cup shall be kept clean and shall never be wiped by hand or hard objects; Clear the fingerprint on the lens, can use cotton swab dip into the lens cleaner gently wipe test. 6. Do not direct the torch light directly into the eyes of the people. 7. If you do not use the torch for a long time, please take out the battery (one month or more) to avoid chemical corrosion. Five. 1. Do not touch the torch with sunlight, water, chemicals and corrosive gases for a long time to avoid damaging the protective layer of the torch. 2. To keep the \"0\" ring and thread running smoothly, apply vaseline oil on its surface 2-3 times a year. Six. 1. Check the battery: make sure the battery is charged and the battery is installed in the correct direction. Do not use batteries of different brands. 2. Check the tail cover: make sure the switch is tightened and in good contact, and make sure the copper column of the tail cover is in good contact with the metal sheet of the tail cover pressure ring. 3. Pay attention to whether the lamp head is loose. A few common misconceptions of flashlight purchase 1: brightness is not the higher the better The first way to improve the brightness of the flashlight is to raise the overall brightness from the lamp holder to the reflecting bowl, the battery, the main lever design and so on. International and domestic famous brand products have been carefully designed and tested to ensure their service life and safety. Method 2 is used to increase the voltage and current implementation: in full after the fever of overclocking brings huge, because the two do not match, leading to frequent burning lamp holder and lithium battery over discharge, often only light up a few minutes and often need to repair. Myth 2: misled by false parameter Many sellers have intention to not intentional of qi lumen numerical myth 3: orange peel reflective bowl are not necessarily better than smooth surface Orange peel reflective bowl of reflective efficiency lower than smooth surface, you can find on the market for high-power search lights are basically light rainbow noodle bowl, because of the high reflective efficiency, range far away. So why do most tactical flashlight USES orange peel reflecting bowl? The reason is simple, to get a perfect spot. Because the bulb that we use commonly has filaments, and the spot that reflex bowl reflects happens to be the projection of filaments, its principle is similar to the principle that convex lens forms phase. So the light spot is a clear filament. It's ugly. We look at the parameters more to see the actual effect! The flashlight sold in our shop is really marked with brightness, long battery life, pure and white light color, perfect concentrated light effect! It is an excellent auxiliary tool for engineering and field sports. This flashlight advantages: small volume, light weight, easy to carry, durable, all-weather use function, strong light, direct distance, strength can choose light, bright light - far, weak light, recent photo, emergency, flash. The top titanium oxide alloy is designed to strengthen the head of the attack, which can be used to break the window in case of emergency instead of the safety hammer. Q: do you need to charge it before using it? Answer: please use first, wait for the dim light of the flashlight, charge again 4 hours to use again, lithium battery fears over discharge most, please develop the habit of charging at ordinary times. Q: what if the light bulb goes off? A: if the lamp life is really bad, please contact us and exchange it at a discount. Q: what is lithium battery overdischarge? A: brightness weakened obviously still continue to use, the battery damage, even after the activation of professional press, power will be significantly reduced, so please pay attention to maintenance of battery, charge a lot. Note for strong light flashlight use lamp holder do not often disassemble, so as not to cause reflective cup or bulb damage. Strong light flashlight to maintain attention When used for the flashlight in daily routine maintenance can continue to provide you with the high quality service 1. After each use, please use clean soft cloth to wipe the flashlight. 2. When the torch is contaminated with seawater or corrosive liquid, please clean it with water in time and dry it with an electric hair dryer. 3. When the lamp head and tail cover are not adjusted smoothly, please apply a small amount of silicone grease to the interface. 4. When the torch is not in use, please take out the battery and store it in a cool place.

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