Princess 2-in-1 Smart Tower Fan Heater & Cooler, Bladeless, Smart Control & Free App, Compatible with Alexa, 4 Heat Settings, Oscillating. This stylish, smart tower fan from Princess provides both heating and cooling options and can be used all year round.With the free Climate app controlling this freestanding tower is as versatile as the device itself, by using the remote control, voice, or smartphone. PTC ceramic 2kW heater with 4 heat settings. 10 speed settings for cooling with 1350m3h air flow. Princess 2 in 1 Smart Tower Fan specification. Air flow capacity: 22.5m³/min. Number of speeds (cooling): 10. Number of speeds (heating): 4. Noise level: 56 dB(A).