Air exchangers for cleaning and purifying air; Air purifiers; Cooking ranges; Desk lamps; Electric boilers; Electric kettles; Electric ranges; Energy storage plants; Filters for drinking water; Fog generators; Humidifiers for household use; Lamps for festive decoration; LED luminaires; Lighting installations; Multi-purpose, electric countertop food preparation apparatus for cooking, baking, broiling, roasting, toasting, searing, browning, barbecuing and grilling food