VEVOR 8 KW Diesel Air Heater, Bluetooth App Control All-in-one Diesel Heater with Automatic Altitude Adjustment, Remote Control and LCD, Portable Parking Heater for RV Trailer Camper Van BoatHigh-Altitude PerformanceBluetooth ControlLow Noise DesignPortable & Easy to UseRapid & Efficient HeatingVersatile CompatibilityBTU: 215-269ft²/20-25m²,Operating Consumption: 12V/3A,Fuel Tank Volume: 5 L/1.3 Gal,Control Method: LCD+Remote Control+Bluetooth,Adjustable Temperature Range: 46℉-96.8℉/8℃-36℃,Product Size: 15×5.9×16.1 inch/380×150×410 mm,Fuel Consumption: 0.16-0.62 L/H,Working Temperature: -104℉-104℉/-40℃-40℃,Item Model Number: XMZ-D1,Applicable Altitude: Below 3000 m/9843 ft,Air Outlet Pipe Inner Diameter: 3 in/76.5 mm,Heating Power: 8KW,Net Weight: 20.6 lbs/9.35kg