Powerful 2-in-1 Heater Fan Combo: This powerful portable heater and cooler fan can bring instant and widespread warmth in just 3 seconds, and its 2-in-1 design makes it ideal for year-round indoor home use. It not only heats up a room quickly to keep you warm and toasty on cold winter but also creates excellent cooling air circulation to help you beat the heat during hot summer 4 Modes & Portable Small Space Heater: This 2-in-1 heater fan for indoor use provides 2 heating levels, which are low and high heating mode (750W/1500W), and 2 fan modes, ensuring to maintain your desired temperature or wind speed Overheat & Tip-over Protection for Premium Safety The portable heater provides multiple protections for your home heating safety. The small room heater has an anti-tip protection function. If it is accidentally tipped over, the heater will be automatically turned off to avoid accidents.The overheat protection system will shut down the portable heater when the heater part overheats. In this way, the space heater for indoor use will cool down quickly to avoid overheating Quiet, Low Energy Consumption: The fan sound is less than 40 decibels, working powerfully without noise, allowing you to enjoy a cool, comfortable and quiet sleep on summer nights Mini Size and Compact: At 8.93 in x 7.36 in x 10.31 in, 3.9 lb. Wewarm desk small fan is very powerful yet ultra-compact.