New XTE Multifunction Glasses Light TYPE-C Charging Warning Headlight Compact Portable Belt Induction Headlight

First, the instructions for use: 1. Check the battery: make sure the battery is charged and installed in the correct direction as a flashlight; 2. When using the flashlight, choose according to the requirements of the flashlight for voltage and battery, and do not use it indiscriminately to prevent burning the circuit board. Do not use batteries of different models and voltages at the same time; 3. During use, when the brightness of the flashlight changes significantly, turn off the flashlight to prevent the battery from being overdischarged, and charge it in time; pay attention to the waterproof, moisture-proof, drop-proof, etc. of the battery, and charge it according to the charging speed of the charger. After the indicator light changes, take it out in time without overcharging. 4. For batteries that have not been used for a long time, the battery should be fully charged and maintained. Normally, it should be charged and discharged once every three months to avoid chemical corrosion. 5. Keep the inner wall of the lamp cup clean, never wipe it with hands or hard objects, clear the fingerprints on the lens, and gently wipe it with a cotton swab dipped in lens cleaner; 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. Second, matters needing attention: 1. Do not direct light to the eyes to avoid damage to the eyes. 2. Do not use overvoltage, the voltage should not exceed 4.2V, and the battery should not be reversed, otherwise the circuit board will be burned out; 3. Please look for the positive and negative electrodes of the charger when charging, and do not overcharge and discharge the battery, so as not to damage the service life of the battery (the charging time is generally 5-8 hours). 4. When using the flashlight, check that the threads are tightened without loosening, otherwise it may cause the goods to be slightly bright; 5. The flashlight should be avoided in sunlight or high temperature environments. After stopping use, please take out the battery and fully charge it and store it in a cool and dry place; 6. The company's flashlight has waterproof ability for life. Generally, there will be no problem in rain, but it does not have diving function. Please do not bring this flashlight to dive or put it in a basin or bathtub for a long time; 7. In order to maintain the smooth rotation of the O-ring (sealing rubber ring) and thread, please wipe Vaseline oil on its surface 2-3 times a year. Third, charging instructions: The shortage should be replenished in time to avoid affecting the battery life. The battery should also be charged during long-term storage.