RATED VOLTAGE: 110V / 220V / 230V AC 50/60HZ, RATED OUTPUT POWER: 1100W, INDUCTION COIL DIAMETER AND QUANTITY: DIA.30MM*2PCS, 40MM*2PCS, DIA.50MM*2PCS, SPARE WIRE * 2PCS, HEATING BOIT DIAMETER: DIA.05 - DIA.40MM, PLUG TYPE: E/F (170CM)