1, the battery is positive (lamp holder), negative (tail) outward.
2, switch in the tail, switch function Chengan switch is a switch function, lightly press the switch is dimming function.
twoCircuit Board Instructions
1. Our flashlight adopts advanced technology of constant voltage and current, which can effectively solve the requirements of LED flashlight for constant voltage and current.
2, special tips: a. Do not use voltage, the voltage should not exceed 4.2V b. The battery root is facing forward, do not invert, otherwise it will burn the board C.Pay attention to the change of torch temperature to ensure heat dissipation. Non-professionals do not open the circuit board
3. Warranty Description: Open or handle the circuit board is no longer within the warranty scope.
3.Lithium-ion battery instructions
1. The battery for this torch is mainly 18650 lithium battery.
2, lithium battery characteristics: lithium battery and mobile phone battery charging way is completely different;Lithium battery has no memory, can be charged at any time, do not overcharge over release.
3. After 6 hours of charging, you can turn on the green light according to the charger.Never have to charge.
4, the natural discharge rate of lithium battery when not in use, every day will release about 1% of its charge or less, although slow, but to prevent the placement of time is too long.
5, pay attention to the battery waterproof, anti-period, anti-fall, etc.
6, special prompt to use anti-overcharge, anti-reverse connection, anti-short circuit of the “three” charger;
7. If the battery is not used for a long time, the battery should be fully stored and charged and discharged once again in about three months.
8. Warranty description: the battery is no longer within the warranty range after delivery.
Four.Instructions for the use of the torch
1. When using the flashlight, choose according to the voltage and battery requirements of the flashlight. Do not use the flashlight indiscriminatively in case of burning out the circuit board.
2. In use, when the brightness of the flashlight changes significantly, the flashlight should be turned off to prevent overdischarge of the battery.
3, heat dissipation skills: the torch in the process of use, to ensure heat dissipation.When the battery is fully charged, it is better to use the second gear first, so that the lamp cap and battery of the flashlight can be extended product life!Holding the torch by hand is a good heat dissipation type;It is suggested that when lighting the torch, it should be cooled or closed in time according to the heat condition of the torch. It should be lit again after the temperature drops for heat dissipation.
4, according to the flashlight on the waterproof, shockproof and other instructions, strengthen prevention.
5. The inner wall of the lamp cup should be kept clean and should not be wiped by hand or by hard objects.To clear the fingerprint on the lens, use cotton swab dip lens cleaner to wipe gently.
6. Do not direct the flashlight into people’s eyes, bright and dazzling, so as not to affect vision, especially children.
7. If the flashlight is not used for a long time, please take out the battery (one month or longer) to avoid chemical corrosion.
To the buyer: because of the different shooting Angle, lighting, display and other aspects of the impact of the shooting, the product will have a certain color difference, specific to receive the kind shall prevail!