This Vevor portable diesel air heater delivers 8KW heating power for fast, efficient warmth in trucks, vans, RVs, campers, tents, and garages. Its all-in-one portable design supports 12V/24V DC power and can also run from a 110V outlet with the included adapter. Bluetooth app control, a remote control, and an LCD screen make operation convenient from a distance. Built-in safety features include a CO alarm, overheat protection, reverse polarity protection, and overvoltage protection. The 1.3 gal fuel tank and efficient burn rate help provide extended heating with less refueling.