VEVOR Diesel Air Heater, 8 kW DC12-24V, Fast Heating Diesel Parking Heater with Remote Control and Color Digital Display, 10L Fuel Tank, Low Noise, Voice Announcement, for RV, Truck, Boat and Trailer Versatile Compatibility Low Fuel Consumption Wide Area Heating Long-Distance Remote Control Secure Connections ≤75dB Low Noise Fuel Consumption: 0.18-0.37 L/h,Fuel Efficiency: ≥90%,Operating Noise: ≤75dB,Operating Voltage: DC 12-24V,Item Model Number: ZM8001,Applicable Altitude: Below 9843 ft / 3000 m,Adjustable Temperature Range: 46-97℉ / 8-36℃ Adjustable,Net Weight: 11.90 lbs / 5.4 kg (including all accessories),Product Size: 14.88 x 5.55 x 7.09 inch / 378 x 141 x 180 mm