About this product: 【Innovative PTC + Graphene Coating - Twice the Thermal Power - Heats Up in 1 Second!】 This ceramic fan heater combines a conventional PTC heater with a graphene coating for ultra-fast heating. These two advanced technologies dramatically improve thermal efficiency. It heats up instantly within 1 second of being turned on, so you can feel the warmth immediately in your living room or bedroom. It fundamentally differs from conventional red-hot heaters (those with heating elements that glow red). Older heaters had risks of dust burning or causing burns upon contact. This product uses a "non-red-hot" design where the ceramic heats up internally, keeping the surface temperature low. This significantly reduces the risk of dust combustion. Furthermore, it adopts a "bladeless design" where the fan is not exposed. This not only enhances safety but also achieves a stylish design and ease of cleaning. You can use it with greater peace of mind in homes with children or pets, and even when sleeping. 【Hot Air Circulation System - Uniform Heating Throughout the Room - Expanded to 150%】 A powerful fan and optimized duct design circulate the warmed air to every corner of the room. With a wide-range oscillation function of 90° left and right, and 15° up and down, it distributes warm air throughout the room, providing uniform warmth wherever you are, even in large spaces like living rooms and offices. This "maximization of heating efficiency" allows for wider and more efficient heating than conventional ceramic heaters, expanding the heating effect range to 150%. 【ECO Smart Constant Temperature - 3-Stage Warm Air - 15-35°C Temperature Adjustment】 The built-in smart temperature sensor monitors the room temperature and automatically adjusts to the set temperature. It's a smart ceramic fan heater that can save on electricity bills with ECO mode. It offers 3-stage heating ("Low," "Medium," "High") and fine temperature adjustments in 1°C increments from 15-35°C. You can perfectly match your preferred warmth. The timer function, which can be set for 1-9 hours, provides peace of mind when sleeping. You can use it to fit your lifestyle, such as "turn off after 1 hour" or "heat until 8 am," making it convenient and economical. 【Industry First! Heating, Cooling, Air Purification, and Air Circulation - 4-in-1 & All-Season Compatible】 This is an industry-first 4-in-1 ceramic heater that goes beyond the concept of conventional electric stoves and fan heaters. Use it as the main heating appliance in the living room, a comfortable air purifier in the study, or a quiet air circulator in the bedroom.