ELfcat Flashlight High Lumen Rechargeable: 900000 Lumens Super Bright Flashlight, 7 Modes, with COB Work Light, IPX6 Waterproof, Powerful Handheld Flash for Emergencies, Camping and Hiking

?Do not illuminate the eyes directly to avoid hurting your eyes. ?In use, turn off the flashlight when the brightness changes significantly to avoid over-discharge. Please do not completely drain all the power before charging, otherwise, may not be charged. ?When the flashlight is in use, it is necessary to ensure heat dissipation! When the flashlight is lit, it should dissipate heat or turn it off in time according to the fever, and use it after the temperature has dropped. ?When fully charged, it is recommended to use the low light mode first, which can prolong the service life of the product. ?Keep the inner wall of the lampshade clean, do not wipe with your hands and hard things, and use cotton swabs and professional tools to wipe the fingerprint on the lens. ?We recommended using a USB interface to ?harge the flashlights. If you must use the Wall ?harger to ?harge the flashlight, please make sure their v0ltage is under 5V, otherwise, it will damage your flashlight. ?If not used for a long time, it should be fully charged and stored in a cool place. Charge and discharge it again in about two months to prevent it from being left for too long, completely dead, and affecting charging.