Get Warm and Cozy: The indoor heater features a user-friendly design with 3 heating modes 900W high power, 400W medium power and a cooling fan to set the optimal temperature and enjoy the warmth during colder days or a refreshing air blow on warmer days. Safety First: Our space heater uses a PTC ceramic heating technology and refractory materials to provide overheating protection, as the heater will turn off when the temperature reaches 167-degree F. Also, it has a smart design that will automatically shut off when the heater is overturned. Fast and Quiet: Thanks to the advanced ceramic heating technology, this space heater for office is energy-efficient and provides faster heating, up to 70-degree F in only 3 seconds! Dont worry, the space heater has no light functions and its very quiet so you can sleep, read, study, or nap undisturbed. Portable and Compact: The personal heater is very compact, measuring only 7.7 x 4.4 x 5-inch but also powerful and energy-efficient, so you can use it to heat up small areas, your office, bedroom, nursery, or use it on camping, outdoor, RV trailer, and more. Chic Retro Design: This portable indoor heater is not only effective and performant but also stylish and chic! It has a lovely retro vintage style that will blend just perfectly into any dcor! Order it for yourself or as a gift for your friends and family this Christmas, Thanksgiving or for other special occasions.