... panel, plastic shell, easy to clean the surface. 3. Steel ring design. Single Induction Cooker:1. Product size: 40.5*6 ... -60Hz.2. Touch control, soft handly, four digital display; Steel Ring circle, Crystal panel in the centre.3.Plastic shell. Elegant ... , power shift adjustment induction cooker5. Quality crystallite plate,specially for ceramic cooker and induction cooker6. Over current protection, high ...