[Sustainability]: The energy-efficient fan heater improves the delivery of warm air to the environment and doubles the heating output. It helps save up to 30% on gas costs. [More Comfort]: Increased air circulation and improved heat distribution that heat rises faster and more evenly throughout the room. The quiet drive of the fan heater maintains a peaceful environment in the apartment. [Easy Installation]: The fan heater is easily installed and suitable for almost all radiators. It operates independently with a temperature sensor, making it suitable for radiators and convectors from 120 cm. [Automatic Operation]: Equipped with an external thermostat switch, it automatically starts operation when the radiator reaches 32 degrees and switches off automatically when the radiator cools down to 23 degrees. [Set temperature]:The fan can be set to run at any temperature and stop at any temperature. The default operating temperature is 32 degrees and stops at 23 degrees.Can display the current temperature on the screen []: Rugged and shell, compliant with ROHS certification, flame retardant, with a service life of up to 50,000 hours Product Name: Smart Radiator Fan Input voltage: 100-240V 50/60Hz AC 350MA Plug input voltage:DC 5V 0.2A Airflow:30CFM/51m/h Power:1W Decibel level:20DB Colour:White Material:plastic Plug Type :EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC100-240V Radiator Ventilator quantity: A:2PCS Package Contents: 2 x Radiator Ventilator 1 x 50cm extension cable with Type C connector on both ends 1 x Thermostat with connector cable, each end 80cm with Type C connector, total 170cm 1 adapter 1 x Magnetic temperature sensor with 100cm cable length and Type C connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.