This Portable Heater offers low energy operation with high heat efficiency for spot heating. Ceramic fan forced design offers a max BTU of 5120 with 120V operation. Portable heater features 2 heat settings at 850w and 1,500w and allows fan only setting. Ceramic heater includes automatic reset type limit control, thermal cut-off device and temperature control thermostat. Includes 6'L power cord. Measures 11-1/4"W x 7"D x 10"H. UL listed.