Features: brand new and high quality brand new and high quality Long service life: 7x24 hours of uninterrupted work, continuous supply of heat source life of more than 50,000 hours. Quick response: PTC quickly converts electrical energy into heat energy after power-on, which is conducted to the surface of the aluminum for shell within 10S, and needs to be used with a fan. Safety protection: Moisture and temperature resistance, long-term operation in <95% humidity environment. Stable performance: Use ceramic constant temperature heating technology to continuously output heat and automatically work at constant temperature. Wide range of applications: suitable for electric heater, air conditioning units, equipment, humidifier, air purifier. Specifications: Material: Metal, Plastic Product Size: Approx. 230x101x26mm/9.05x3.97x1.02inch Mounting Hole Size: Approx. 4x8mm/0.16x0.31inch Installation Hole Distance: Approx. 210x93mm/8.27x3.82inch Heating Method: Conduct Heat Through Flowing Air Heating Material: PTC Thermistor Wire Material: Silicone Lead Length: Approx. 32cm/12.59inch Temperature Error: ±10°c Working Voltage: 220V Steady State Power: ≈2000W Impact Power: ≤3000W Withstand Voltage: 400V Chip Temperature: 260℃ Overheat Protection: Yes Overheating for Protection Type: Side Temperature Control Overheating for Protection Temperature: 130℃ Overheating for Protection Recovery Temperature: 110℃ Package Includes: 1x Heater note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.