The price on this page is for a single product. The minimum order quantity is 500 pieces. Please contact the supplier for shipping and estimated delivery time.

Instructions for use:

1. Check the battery: make sure the battery is charged and installed in the correct direction;

2. When using the flashlight, choose according to the voltage and battery requirements of the flashlight. Do not use it randomly to prevent the circuit board from being burned. Do not use batteries of different models and voltages at the same time;

3. During use, turn off the flashlight when the brightness of the flashlight changes significantly to prevent over-discharge of the battery and charge it in time; pay attention to the waterproof, moisture-proof and drop-proof properties of the battery. When charging, take it out in time according to the charging speed of the charger and the indicator light changes, and do not overcharge;

4. Batteries that have not been used for a long time should be fully charged and maintained, and normally charge and discharge them once every three months to avoid chemical corrosion;

5. Keep the inner wall of the lamp cup clean, do not wipe it with your hands or hard objects, and clean the fingerprints on the lens. You can use a cotton swab dipped in lens cleaner to gently wipe it;

6. Do not expose the flashlight to sunlight, water, chemicals and corrosive gases for a long time to avoid damage to the flashlight;

7. Non-professionals should not disassemble the flashlight to prevent damage to the circuit board.

III. Precautions:

1. Do not shine the light directly into the eyes to avoid eye damage;

2. Do not use overvoltage, the voltage should not exceed 4.2V, and do not reverse the battery, otherwise it will burn the circuit board;

3. Please identify the positive and negative poles of the charger when charging, and do not overcharge or over-discharge the battery to avoid damaging the battery life (charging time is generally 5-8 hours)

4. When using the flashlight, check that the threads are tightened without looseness, otherwise it may cause no light or dim light;

5. The flashlight should not be placed in the sun or high temperature environment. After stopping use, please take out the battery and store it in a cool and dry place after fully charging;

6. The company's flashlight has life waterproof ability, and generally there will be no problem in rain, but it does not have diving function. Please do not carry this flashlight for diving or place it in a basin or bathtub for a long time;

7. To keep the O-ring (sealing rubber ring) and thread rotation smooth, please wipe Vaseline oil on its surface 2-3 times a year.

4. Charging Instructions:

     Batteries should be recharged in time to avoid affecting the battery life. Batteries should also be charged during long-term storage.