Space Heater No sound. Does not affect the humidity. The  warmth will be delivered evenly throughout the room. Once the radiator  warms the room it maintains the temperature. it's great for seniors,  patients and new mothers.  

  
The  heater has dual protection. Built in automatic overheat protection,  tip-over power-off protection, and wrap-type anti-scalding, ensure the  safety and prevent accident and your family from being injured.  Automatic temperature control is effective for electricity saving.  Fire-resistant and flame-retardant materials are safety and fire  protection.
  
The  U-shaped tube heats up from bottom to top, allowing air to circulate  convectively, so that your skin will not feel dry. Porous heat  dissipation design is safer.
  
2  speeds adjustment and easy to operate. The switches allow you to freely  adjust the temperature you want, no fixed mode and temperature.
  
Our  heater have smooth castors for easy movement, you could use it in any  room in your house. But pls don't use it in humid environment.
  
Power:  1500W, X type aluminum heater, size: 16.1" x 18.9" x 6". material: cold  rolled steel plate +PC+ABS, Recommended room size: 108-215 sq.ft. 
  
Wattage: 1500W

 Voltage: 120V

 Frequency: 60HZ

 Material: Steel Cover +PC+ABS

 Recommend room size: 161-215 SQ.FT

 Item Dimensions: 16.1"(L) x 4.3"(W) x 18.1"(H)

 Item Weight: 16.3 lbs