Fast heats up to 800℃ in 5-30 seconds with 1500W power. Power: 1500W. - This magnetic induction heater set includes 10pcs coils(ɸ30mm Coil 2,ɸ40mm Coil 2,ɸ50mm Coil 2, ɸ50mm Flat Coil 2, 600mm length coil 1, 1000mm length coil 1).