ISO9001-2000 RoHs standard Control Board for Induction Cooker MOQ starts from 5 pcs Technical Parameters:1. Work Voltage: ... , keeping warm;2. With 6 power shifts, e.g, 400W,800W,1000W,1400W,1700W,2000W;3. With 6 temperature shifts, e ... operation in hours or out of kettle for 1 min. Induction Cooker Controller