1,Range Hood Control Panel 2,Three speed 3,110v & 220v for your choice ... Hood Control Panel Input Voltage / Frequency220 V 50 Hz / 110V 60 HzSpeedSlow,Middle & FastButtons5 tact buttonsDisplaybutton Indicator LightFunctions:Power on/off, light on/off,motor ... can make changes according to our customers will . Range Hood Control Panel