CUISUNYO Cookware Portable Induction Cooktop,1800W Countertop Burner with Digital Sensor and Kids Safety Lock, 11 Temperature Levels Suitable for Cast Iron Coo, Blue Our Induction Cooktop uses 120V/60Hz of electricity - standard in all homes,8 power levels in total, including 300W/500W/700W/1000W/1200W/1400W/1600W/1800W to control the 8 temperature levels 140 to 465f,and Overheat Protect system can ensure the induction cooktop cool down efficiently. Equipped with diagnostic error message