ELfcat Rechargeable LED Flashlights High Lumens: 250000 Lumen Super Bright Flashlight, 9 Modes with COB Work Light, IPX6 Waterproof, Powerful Handheld Flash Light for Emergencies, Camping, Hiking

Instructions for use 1. Check the batteries: make sure the batteries are charged and loaded in the correct direction as the flashlight; 2. flashlight in use, according to the flashlight on the voltage and battery requirements to choose, do not use indiscriminately, in order to prevent burned circuit boards, different models, different voltage batteries do not use at the same time; 3. In use, when the brightness of the flashlight obvious changes to close the flashlight, to prevent over discharge of battery power, and timely charging; pay attention to the battery waterproof, moisture-proof, drop-proof, etc., charging according to the charger charging fast or slow, after the indicator light changes, timely removal, do not overshoot; 4. long time not use the battery, the battery should be full and keep, normal in about three months and then charge and discharge once, to avoid chemical corrosion; 5. lamp cup inner wall to keep clean, absolutely no hand or hard objects to wipe, clear lens on the fingerprints, available cotton swabs dipped in lens cleaner gently wipe; 6. Do not keep the flashlight in contact with sunlight, water, chemicals and corrosive gases for a long time to avoid damage to the flashlight; 7. Non-professionals please do not disassemble the flashlight to prevent damage to the circuit board. Precautions: 1. Do not shine the light directly into your eyes to avoid damage to your eyes; 2. Please do not use it with over-voltage, the voltage should not exceed 4.2V, and the battery should not be inverted, otherwise it will burn the circuit board; 3. When charging, please recognize the positive and negative poles of the charger, 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 flashlight, check that the threads are tightened without loosening, otherwise it may result in non-bright goods slightly bright; 5. The flashli