... switch 3)high quality crystal glass Production name: induction cooker,home appliance,induction cooktopModel name: IH-30AFeatures:)Integrated touch ... -sensitive switches, black crystal cooker panel, nobleness 2)Dual anti-leakage magnetic technology ( ... circle ourside can achieve the function of skidproof.3)Multi-point thermometric technology (Patent NO.:ZL 00 2 ...