I. instructions for use

1. Check the battery: make sure the battery is energized and installed in the correct direction, such as the torch;
2. When using the flashlight, select the battery and voltage according to the requirements of the torch. Do not use the flashlight indiscriminately to avoid burning the circuit board.
3. In use, turn off the flashlight when its brightness changes significantly, so as to prevent over-discharge of battery power and timely charge; Pay attention to the waterproof, moisture-proof, and anti-fall of the battery. When charging, follow the charging speed of the charger. When the indicator light changes, remove it in time and do not overshoot.
4. If the battery is not used for a long time, the battery shall be filled and maintained, and the battery shall be charged and discharged again normally within three months or so to avoid chemical corrosion;
5. Keep the inner wall of the lamp cup clean. Never wipe it with hands or hard objects.
6. Do not make long-term contact with sunlight, water, chemicals and corrosive gases to avoid damaging the flashlight;
7. Please do not disassemble the flashlight by non-professional personnel to avoid damaging the circuit board.
Matters needing attention
1. Do not direct light to the eyes to avoid damage to the eyes;
2. Do not use the overpressure, the voltage shall not exceed 4.2v, and the battery shall not be reversed, or the circuit board will be burnt.
3. Please identify the positive and negative terminal of the charger when charging, and do not overcharge or put the battery, so as to avoid damaging the battery's service life (the charging time is usually 5-8 hours).
4. When using the torch, check that the screw threads are tight and not loose, otherwise it may cause light.
5. Flashlights should not be placed in the sun or high temperature environment. Please remove the battery and store it in a cool and dry place after full charge.
6. The company's flashlight has the ability of life waterproof. Generally, it will not cause problems in the rain, but it does not have the diving function.
7. In order to keep the o-ring (sealing gasket) and thread spinning smoothly, please wipe the petroleum jelly oil on its surface 2-3 times a year.
Charging instructions
The shortage should be replenished in time, so as not to affect the battery life. The battery should be charged during the long storage period.