900 Lumen Wirelessly Rechargeable LED Slim Light w/ Top Flashlight Adjustable output magnetic swivel base slim light with press and hold diming function, 70-900 lumens of output and 150lm top light. Includes USB-C style charging cable and adapter for quick charging or charge wirelessly with 52SL-WCP magnetic dual charging pad to charge one or two at a time (not included). Massive 21700 cell lithium battery, 4,500mAh capacity for 4.5-20 hours of runtime in high to low. Features stainless steel base hook, powerful 20lb magnetic swivel base, charge level indicator lights and nylon body. Modes include Turbo (double press) for 900lm, press and hold to adjust from low to high for 70-720 lumen, press again for 150 lumen top flashlight. 90SL Yes - Gasoline engine exhaust (condensates/extracts)