𝗘𝗧𝗟-𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗦𝗮𝗳𝗲𝘁𝘆: Made of V0 flame-retardant materials with multiple safety features including built-in smart tip-over protection, overheat protection, 12-hour timer, 24-hour automatic power off without interaction, V0 flame retardant 2-prong plug, and sturdy 6ft long flat power cord. Safe and worry-free all-day use. Safety Reminder: Please do not use with an extension cord. Only plug directly into the wall outlet. 𝗙𝗮𝘀𝘁 𝗜𝗻𝗱𝗼𝗼𝗿 𝗖𝗲𝗿𝗮𝗺𝗶𝗰 𝗛𝗲𝗮𝘁𝗲𝗿: Powerful 1500W PTC ceramic heating allows this space heater to heat up in seconds, suitable for warming up spaces in the home including bedrooms, basements, garages, living rooms, and can also be used in offices, dorms, hot yoga studios, etc. Heating Coverage: 270 sq.ft. 𝗤𝘂𝗶𝗲𝘁 𝗛𝗲𝗮𝘁𝗶𝗻𝗴: 34dB - almost as quiet as a library. The fan wheel uses oblique airflow technology, which effectively reduces wind noise and makes the room heater 12% quieter than traditional electric heaters. Calm airflow lets you sleep soundly and work undisturbed during the cold winter. 𝗨𝗻𝗶𝗳𝗼𝗿𝗺 𝗛𝗲𝗮𝘁𝗶𝗻𝗴: Experience enhanced comfort in large rooms with the exclusive trackball system, engineered for smooth and whisper-quiet oscillation. The 70° wide-angle oscillation, with a lifespan of over 750,000 cycles, boosts heating coverage by 20%, which helps distribute the warm air more evenly towards the room\'s corners. 𝗘𝗻𝗲𝗿𝗴𝘆 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆: Save on energy bills and live more sustainably. With a built-in precise temperature sensor, the smart ECO mode adjusts the working mode independently (with a low of 1000W and high of 1500W to efficiently maintain your desired indoor temperature) based on the ambient temperature.