Feature:1. High Work Efficiency: This induction heater tool uses electromagnetic fields to heat metal, which is faster, more accurate, and more efficient, without any open flames caused by heating, ensuring the security of your work environment.2. LED Auxiliary Lighting: The handheld induction heater has built in LED light at the end, providing auxiliary lighting when working in the dark, and clearly understanding the progress of work and the status of heating objects.3. 4 Different Coils: Equipped with 4 different sizes of coils, including 20mm (0.79in) coil, 25mm (0.98in) coil, 30mm (1.18in) coil, and a 750mm (29.53in) free coil, various coil models and sizes are suitable for different work needs.4. Brass Core Coil: These heat induction coils are made of 3.0mm brass core wire, which can be heated for a long time to a high temperature of 800, efficient and reliable, and has a power saving effect of up to 30%.5. Cooling System: The induction heater is equipped with cooling fan, with overheating protection, which heats up without damaging nearby thermal sensor, and the thermoplastic shell greatly extends the service life of the equipment.6. Applicable Range: The induction heater coil kit is mainly used to heat rusty screws and nuts to loosen them, and suitable for heat processing of various metal parts such as gears, pulleys, and bearings in automobiles, machinery, and other industries.Specification:Item Type: Magnetic Induction HeaterModel: FH-1500BPower Saving Effect: Up to 30% or moreWorking Frequency: 50-60HzRated Power: 1500WHeating Temperature: 800Heating Time of 800: 5-30 seconds (the larger the object, the longer the time required)Heating Bolt Diameter: Cover the coil, and the coil can be adjusted freelyEnvironmental Temperature: -40-60Relative Humidity: <95%RHAtmospheric Pressure: 86KPa-100KPaFunctions: 1. Soft start function, in the case of frequent startup, long service life2. IGBT overcurrent protection function3. Input and output overcurrent protection automatically adjust negative feedback function4. IGBT overtemperature protection function5. Heating coil short circuit protection function6. Heating coil open circuit protection function7. Full bridge series resonant circuit topology, strong anti interference ability8. Using high performance IGBT driver chip drive, accurate drive and output waveform9. Automatic identification of load and phase lock function, so that the load side to get a higher power factor, but also make the circuit controlWeak sensitive areas work efficiently10. Several electromagnetic heating controllers are installed in parallel on the same heating pipe without interfering with each other11. Good power saving effect, compared with the current electric heating coil, power saving more than 30%12. Easy to install, can be connected to bucket type and plate type and other structural induction coil.Package List:1 x Induction Heater4 x Heating Coils1 x Coil Storage Box2 x Screws1 x Storage Box1 x User Manual