Optimus H-84001 Portable 22-Inch Oscillating Carbon Barrel Heater with Remote Control Energy-efficient carbon barrel-shaped heater delivers fast, radiant heat Oscillates a full 75 degrees for enhanced heat distribution; quiet operation Cool-touch housing; tip-over safety switch; overheat thermal cut-off safety device Built-in carrying handle; simple controls; full-function remote control included Measures approximately 11 by 11 by 22 inches; 1-year limited warranty