● Choose the flame settings from amber/violet/blue/polar/breathing/sleep● 5-level flame brightness for your different needs● The brightness can not be adjusted in the polar color● Sparkling decorative crystal for beautiful addition● Infrared quartz tube and heating resistor wire combo for more effective heating● 5120 BTU heat output and 1500W powerful heating for 1000 sq ft heating area● 60℉-99℉ built-in thermostat for endless warmth and energy-saving● Child lock overheat protection and CSA certification for upgraded safety● Perfect for sleeping when you select sleep mode 1 level brightness and heater● Control panel and remote control for easy operation● Avoid standing up thanks to the 13 ft effective control distance● Require 2 x AAA batteries (not included)● Press the heater button for 6s to switch ℉ to ℃● Memory function available (except the timer setting)● 3 ways to use the heater: flame and heat flame only sleep mode with heat● Recommended recessed wall dimension: 23" width 5.5" depth 17" height● Convenient to use with 6 ft power cord