... Nice outlook Induction cooker GT104:1. Originate create the water proof PCB board, that can anti- ... anti-insect, anti- humidity.2. Excellent in quality and reasonable in price.3. 2000W, efficiency, save time ... proof PCB board, we are using a special material to cover the PCB board, so it can ... the usage life of the PCB board.and the following is the nomal PCB board.Above is the differency between the ...