Temperature Range: 20-400 °C Internal Dimensions: 86Lx64Wx21.5H cm External Dimensions: 122Lx82Wx57.5H cm Frequency: 60 Hz Power Consumption: 220 volts Power: 6600 watts Trays: 2 Surface: Steel or Stone Warranty: 2 years Manufactured in: China Free Shipping Contact Number: ( Phone number appears when clicking the contact button )