Feature: 1. 24V 200W PTC Heater: The operating voltage of the PTC air heating element is 24V, and the steady state power is 200W ± 30%, safe and efficient. 2. Multi Purpose: PTC electric heater element is suitable for heating objects and dehumidifying space, no open flame, no harmful gas. 3. Auto Constant Temp: Using ceramic constant temperature heating technology to continuously output heat and automatically work at constant temperature. 4. Insulated: Ceramic air heater is insulated and temperature resistant, and can operate for a long time in an environment with humidity<95%. 5. Long Lifespan: PTC heater can work 24 hours a day for 7 days, providing heat source continuously with a service life of more than 50000 hours. Specification: Item Type: PTC Heating Element Material: Nylon, PTC Size: Approx. 95 x 31 x 25mm / 3.74 x 1.22 x 0.98in Heating Mode: Conduct Heat Through Flowing Air Lead Wire Length: Approx. 20cm/7.87in Temperature Error:+10℃ Operating Voltage: 24V Steady State Power: 200W ± 30%. Package List: 1 x PTC Heating Element Note: Please supply power according to the working voltage. Use of other voltages may cause fire and product damage!