The TRD040615T has a heating power of1500W, 3 power settings, safety thermostat, timer, cord storage and handles for easy transportation. Additionally, it features a new enlarged battery design: The 25% larger (compared to the current DRAGON3) radiant surface ensures a faster air flow emission and increased chimney effect which means better comfort.3 Power settings The 25% larger (compared to the current DRAGON3) radiant surface ensures a faster air flow emission and increased chimney effect which means better comfort Room thermostat to set and automatically keep the desired temperature Timer Pre-assembled easy wheels Safety thermostat Anti-frost function Carry handle for easy transportation Cord storageAdjustable Thermostat: Yes Anti-frost Function: Yes Cord Storage: Yes For Rooms Up to (sq ft): 144 Handle: Yes Heating Power: 1500W Heating Power - Max (W): 1500 Heating Power - Med (W): 800 Heating Power - Min (W): 700 Height: 25 Length: 16 Number of Fins: 6 Pre-assembled Castors: Yes Rated Voltage Frequency (V~Hz): 115~60 Safety Thermostat (°F): Yes Switch with Indicator Light: Yes Timer: Yes Weight: 27 Width: 6-1 2