professional diving flashlight rechargeable professional underwater photography fill light waterproof searchlight

Product parameters:

lamp beads: 2  lamp beads, 2 blue LED

battery: use 1 32650 Li battery

gear: high, low, red light
tail rotation shift

material: 6061 aluminum alloy

net weight: 252 grams

size: head: 55MM

tail: 42MM

length: 133MM

diving depth: 100 meters

1. instructions for use

1. Check the battery: make sure that the battery is charged and loaded into the battery box in the correct direction;

2. When the headlight is in use, choose according to the voltage and battery requirements, do not use it indiscriminately to prevent burning out the circuit board, and do not use batteries of different models and voltages at the same time;

3. In use, when the brightness of the hand headlight changes significantly, turn off the headlight to prevent the battery from being over-discharged and charge it in time; pay attention to the waterproof, moisture-proof, drop-proof, etc. of the battery, according to the charging speed of the charger when charging Slow, after the indicator light changes, take it out in time, don't overshoot;

4. If the battery is not used for a long time, the battery should be fully charged and maintained, and the battery should be charged and discharged again in about three months to avoid corrosion;

5. The inner wall of the lamp cup is kept clean. It is absolutely impossible to wipe with hands or hard objects. The fingerprints on the lens are clear. The cotton swab can be dipped in the lens cleaner to wipe gently;

6. Do not hand headlights long-term contact with sunlight, water, corrosive gases, to avoid damage to the headlights;

7. Non-professionals do not disassemble the headlights to prevent damage to the circuit board.

2. considerations

1. Do not direct light to the eyes, so as not to cause damage to the eyes;

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

3. Please identify the positive and negative poles of the charger when charging, and do not overcharge and overdischarge the battery, so as not to damage the service life of the battery (charging time is generally 5-8 hours)

4. When using the headlamp, check that each thread is tightened without loosening, otherwise it may cause no light or slight light;

5. The headlamp should avoid being placed in the sun or high temperature environment. Please take out the battery and store it in a cool and dry place after it is fully charged;

6. The headlight has the ability to live waterproof, generally rain will not cause problems, but does not have the diving function, do not carry this product diving or put it in the basin or bathtub for a long time;

7. In order to keep the O-ring (sealing rubber ring) and thread turning smoothly, please wipe  oil on its surface 2-3 times a year.

3. Charging Instructions

Insufficient power should be replenished in time to avoid affecting battery life, and the battery should be charged during long-term storage.