New Super Bright LED Tactical Flashlight with 18650 Lithium Battery Waterproof 5 Lighting Modes Long Shot 15000M Portable USB Mini Light for Camping & Outdoor Activities

Note: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 at will to prevent the circuit board from being burned, different models, different voltages do not use the battery at the same time;3. In use, when the brightness of the flashlight changes significantly, turn off the flashlight to prevent the battery from over-discharging and charging in time; Pay attention to the waterproof, moisture-proof, anti-fall, etc. of the battery.4. The battery that has not been used for a long time should be filled and stored, and then charged and discharged every three months to avoid chemical corrosion;5. The inner wall of the lamp cup should be kept clean. Do not wipe with hands or hard objects. Remove the fingerprints from the lens and gently wipe with a cotton swab and lens cleaner.6. Do not leave the flashlight in sunlight, water, chemicals and corrosive gases for a long time. wait for contact so as not to damage the flashlight