Wok Burners. Features Ceramic wok, Stainless steel body, Hard wiring (without plug), Adjust the power by knob, 0 - 6 power levels - 500 to 5000W, Electronic overheating protection, Wok ring size: ? 280mm, Temperature range: 60 to 240°C, Usable pans: steel or cast iron; enamelled iron; rounded-bottom pans/pots, Specsheet